Ethics is the science of morality or the systematic study of moral rules and principles. The term "morality" refers to rules which prescribe the way people ought to behave and principles which reflect what is ultimately good or desirable for human beings. In classical Jewish sources there is no term which corresponds to "ethics" or "morality" in this sense. The modern Hebrew word
musar, which is used today for this purpose, while found in the Bible (Prov. 1:8), means "rebuke" or "chastisement." However, the primary sources of Judaism, the Bible and rabbinic literature, undoubtedly contain an elaborate moral code and the rudiments of an ethical theory.
Morality in the Bible
The teachings of proper behavior are found in the Bible in different literary forms. The historical narratives of Genesis and Exodus and the books of the early prophets contain an implied approval of particular moral values such as gratitude (Gen. 4:3), hospitality (Gen. 18), righteousness (Gen. 18:19), self-restraint (Gen. 39:12), benevolence (Gen. 24:18-20), humility (Num. 12:3), and intercession on behalf of the exploited (Ex. 2:11-12) as well as disapproval of murder (Gen. 4:11), corruption (Gen. 6:11-12), jealousy (Gen. 37:4ff.), and deception (Gen. 27:5-11). Among the various lists of commandments (Ex. 21; Lev. 19, 25; Deut. 21-25) are moral rules interspersed with ritual and theological statutes which address relations between family members, old and young, employers and employees, rich and poor, men and women, rulers and ruled. There are also imperatives referring to general moral principles such as: "You shall love your neighbor as yourself" (Lev. 19:18), "Righteousness, righteousness shall you pursue" (Deut. 16:20), and "You shall do what is right and good ..." (Deut. 6:18).
Of particular importance are the moral attributes used to describe God. The actions of God in Creation and in judging the world are seen as good and just. God Himself is held to the principles of justice and righteousness (Gen. 18:25), and in a special revelation He is described as "... merciful and gracious, longsuffering and abundant in goodness and truth, keeping mercy unto the thousandth generation, forgiving iniquity ..." (Ex. 34:6). Implicit in the Bible is the concept of imitatio dei (Imitation of God) which was to be fully articulated by the rabbis. For if man is "created in the image of God" (Gen. 1:27), then he is capable of being like God. If the "way of God is justice and righteousness" (Gen. 18:19), then it is proper for man to imitate God: "You shall walk in His ways" (Deut. 11:22).
The Pentateuch comprises the legislative core of Judaism and includes its essential moral teachings. In the books of the later prophets, these moral teachings are applied to the social problems of the time and are delivered in the contemporary context with passion and literary skill. While in the exhortations of Deuteronomy the moral element is absorbed in the overall religious demand, here the moral component is often emphasized as the single consideration upon which the destiny of Israel may depend (Jer. 9:23; Amos 2:6-14, 5:21-24; Mic. 6:7-8). In the Hagiographa portion of the Bible, moral values figure in the narratives of Ruth and Esther and are frequently the Divine attributes praised by the Psalmist (Ps. 11:7, 97:2, 99:4). In the Book of Proverbs, these moral teachings are judged wise and useful by the standards of human experience. Morality is presented here as dispositional character traits associated with particular moral types such as tsaddik ("just"), ḥakham ("wise"), and yashar ("honest"), and such negative types as rasha ("evil"), evil ("empty-headed"), kesil ("foolish"), and letz ("scoffer"). While the literary prophets emphasized social morality (see Social Ethics), the Wisdom Literature (Proverbs, Job, Ecclesiastes) focused on personal morality, i.e., moral values which are internalized as character traits that become part of the individual's personality.
Already in the Bible the beginning of a reflective approach to morality can be found. The Book of Job deals with the theological problem of theodicy---of the apparently righteous person who is visited with suffering. The Book of Jonah is concerned with wicked people who are apparently permitted to escape punishment. In sections of the Psalms and the Prophets there are attempts to reduce the large number of Divine demands to a few essential moral requirements (Mic. 6:8; Ps. 15:1-2).
At first glance, the Bible seems to be unaware of morality as such, moral rules being presented simply as one of a variety of commandments with no distinction being made on the basis of content. All are equally important and equally obligatory. However, the use of special terms for different types of commandments (with moral rules falling into the category of mishpatim), the unusual concentration of moral rules in the Decalogue (Ex. 20:1-14), and the promise of special rewards for a certain type of commandment which calls for benevolence (Deut. 23:21, 22:7, 24:13, 15:10, 15:18) would seem to indicate that the Bible recognized the special nature of the moral commandments and accorded them special treatment and importance.
This is supported by the close identification of God with moral values. In pre-Sinaitic accounts, God Himself is associated with morality only in terms of His actions; He performs deeds of justice and kindness. However, in the special revelation granted to Moses (Ex. 34:6), God is described in terms of dispositional moral attributes ("merciful," "kind"), implying that, in some sense, moral qualities are essential attributes of God and by imitating God in this, man can come into close proximity with Him: "... to love the Lord your God, to walk in all of His ways and to cleave unto Him" (Deut. 11:22).
Morality in Rabbinic Literature
The moral commandments with behavioral content were expounded by the rabbis using the same exegetical methods they employed in other areas of the Halakhah. For example, a commandment such as: "When you build a new house, then you shall make a parapet for your roof, that you do not bring blood upon your house, if any man fall from it" (Deut. 22:8) was regarded both as a particular law about houses and roofs and as a general principle about moral responsibility in the home for human safety. As the former, the rabbis reasonably limited its application to dwelling places of a certain minimum height (BK 51b); as the latter, they broadened it to apply to open cisterns and any other hazard on one's property, and by extension to concern for such things as unsafe drinking water and industrial dangers in places of employment (Sif. ad loc.; Ket. 41b). (See Ma'Akeh.)
In treating the moral content of the biblical narratives, the rabbis employed the methods of aggadah and were able to discover many additional moral insights. Thus, from Genesis 18:12, 13 they learned that "one may bend the truth for the sake of domestic peace"; from Genesis 18:1-3 that "being kind to strangers is more important than receiving the Divine Presence," and from Genesis 38:25 that "one should prefer to be burned alive than to embarrass one's fellow man in public." They also explicitly made role models out of such biblical heroes as Abraham, Moses, and Aaron (e.g., Avot 1:12). In the Mishnah Avot there is an abundance of moral teachings which emphasize personal character traits in the style of the Book of Proverbs. Taking their lead from the Bible, the rabbis continued the search for the master principle or supreme values of the morality of Judaism (Avot 2:1, Mak. 23, 24). Thus: "R. Akiva said of the command 'You shall love your neighbor as yourself' that it is a great principle of the Torah. Ben Azzai said there is a principle that is even greater: 'This is the book of the generations of Adam ... in the likeness of God made He him'" (Gen. 4:1; Sif. ad loc.). In seeking to define the highest reaches of religious experience, the rabbis suggested moral qualities such as ḥasidut ("kindliness") and anavah ("humility"), while the biblical concept of kedushah ("holiness") was seen to have primarily a moral content (AZ 20).
The rabbis generally referred to morality by the phrase bén adam le-ḥavero ("between man and his fellow man"), which was embraced in the term Derekh Erets ("ways of the world" or right conduct). From various expressions by some of the most authoritative rabbis it could be inferred that morality was deemed one of the central components of Judaism: "Simon the Just said, 'The world stands on three things: Torah, avodah ("Divine service"), and acts of loving-kindness'" (Avot 1:2). Hillel said, "What is hateful to yourself do not do to your fellow man. This is the entire Torah, the rest is commentary. Go and study" (Shab. 31a).
In terms of the content of the morality of Judaism, the basic meaning of key moral terms such as mishpat ("justice"), tsedakah ("righteousness"), ḥesed ("kindness"), and raḥamim ("compassion") is much the same as what is understood by current philosophic analysis. Yet there are special qualities to the morality of Judaism which, in turn, seem to be the result of distinctive approaches.
The involvement of God in the moral struggle imparts a quality of urgency and passion which is unique to Judaism. "For I know their sorrows," says God (Ex. 3:7), and "... it shall come to pass that when he cries out unto Me that I shall hear" (Ex. 22:26). Hence the "hysterical" tone of the prophets. Injustice cannot be tolerated. Cruelty and human suffering shake the foundations of society. Judaism did not introduce new definitions of moral terms but rather revealed the true source of morality: God rather than man, prophecy rather than wisdom. Therefore, man could no longer be complacent about the moral situation. "Righteousness was asleep until it was awakened by Abraham" (Midrash Tehillim, Ps. 110).
In Judaism, the realm of morality is not restricted to deed but rather includes man's inner world of consciousness: thoughts, emotions, intentions, attitudes, motives. All are to a degree subject to man's control and qualify for moral judgment. Thus the Bible warns against coveting (Ex. 20:14; Deut. 5:18), against hating one's brother (Lev. 19:17), against "hardening one's heart" (Deut. 15:9, 10), while the rabbis inveighed against envy, desire, and anger (Avot 2:11) and noted that "thinking about transgression may be worse than transgression itself" (Yoma 29a).
Biblical sensitivity to the harm as well as the good that could be done by speech was unprecedented: "Death and life are in the power of the tongue" (Prov. 18:21). Man must be careful not to lie, curse or slander (Lev. 19:11, 14, 16), nor to receive a false report or speak evil (Ex. 23:1; Deut. 19:16-18). The rabbis also condemned the use of flattery, hypocrisy, and obscene speech and urged the practice of clean, pleasant, and non-abusive language. In terms of the good that could be achieved by speech, the rabbis encouraged proper greetings to all, the need to cheer people with good humor, rebuke properly, and comfort with words in times of bereavement (BB 9, Ta'an 22a). The halakhah endowed the spoken word with legal force and in the area of vows and oaths applied the biblical teaching: "He shall not breach his word, he should do according to all that proceeds from his mouth" (Num. 30:3).
In the ancient world, animals were sometimes venerated as gods or exploited for work or sport with extreme cruelty. The morality of Judaism includes concern for man's relationship to all living creatures. They are seen as junior partners in the building of civilization and therefore entitled to rest on the Sabbath (Ex. 20:8-10). Since "the Lord is good to all and His tender mercies are over all His works" (Ps. 145:9), man must follow suit: "A righteous man regards the life of his beast" (Prov. 12:10). Man must provide for those animals he has domesticated and must not cause them any unnecessary pain (BM 32b). A number of biblical laws seem to aim at preventing "anguish" and "frustration" to animals, particularly in regard to their care for their young (Ex. 23:5; Lev. 22:27, 28; Deut. 22:4, 6, 7, 10, 25:4). The rabbis prohibited causing animals pain for the sake of sport or hunting when not for the sake of food, and permitted experimentation with living creatures only when it seemed likely to lead to practical advances in medical treatment.
Concern for the dignity of man is another distinctive feature of the morality of Judaism, expressing itself primarily as respecting each person's privacy and being careful not to cause anyone shame or embarrassment. The rabbis incorporated into the halakhah a special category of "shame" or "indignity" in awarding compensation for damages (BK 8:1). In this area, they showed their awareness of the irreducible dignity or worth shared by every human being, as well as their sensitivity to the individual needs of people depending on their self-image and position in life.
Sources of Moral Knowledge
Even before the Sinaitic revelation, man was considered a moral agent and held responsible for his deeds (Gen. 4:6-7, 9:5-6), as the Bible assumed intuitive moral knowledge on his part. This was developed by the rabbis with their concept of the seven Noachide Laws (Sanh. 56 a-b). Evidently these moral intuitions or natural laws were not sufficient for man to know what is right in complex situations of conflicting moral principles or to provide adequate motivation to do what is right. Hence the Torah became necessary first as a national constitution for the newly formed Jewish people, but ultimately as a means of transmitting a more elaborate and serviceable moral code to all men.
While the morality of Judaism is essentially theonomous, grounded in God, it has many features of moral autonomy. Morality is what man must do as man. Man, a creature formed in the likeness of God, is endowed with innate worth and freedom of will. This means that he deserves moral treatment and is capable of treating others morally. God commands man to be moral because He cannot do otherwise. It is in the nature of the good to do good to others. "You shall walk in His ways" (Deut. 28:9) teaches not only what God wants of man but what God Himself is. Once revealed by God, morality is seen to be independent of Him in the sense that God Himself is bound by it. Hence the religious Jew strives to be moral for the love of God, but since God is the absolute good, man may be said to be moral because it is moral.
The morality of Judaism is universal. Its principles of behavior apply to all men and obligate all men. In the Bible all men and women are created in the image of God and have equal opportunity to participate in man's ultimate destiny, be it immortality of the soul on the individual level or the experience of messianic redemption on the historical level. The Jew is called upon to love his fellow Jew as himself (Lev. 19:18), to love the stranger as himself (Lev. 19:33, 34), and indeed to love all of God's creatures (Avot 1:12).
The morality of Judaism constitutes a system in the sense that its parts are related to each other by common origin, common purpose, and logical connections. Moral rules can be justified on the grounds that they are deducible from moral principles. Thus all deeds of loving-kindness, such as visiting the sick, comforting the mourner, dowering the bride, are implied in the precept: "You shall love your neighbor as yourself." No moral code can possibly anticipate the ever-changing human condition by providing in advance particular rules to cover all possible situations. Man was therefore given moral principles so that the members of each generation could deduce from them rules for themselves. The existence of these principles enables the system to achieve comprehensiveness, which is the ability to provide correct moral decisions for all situations.
Consistency is another feature of a moral system, implying the ability to resolve incipient conflicts between moral principles. The rabbis used their exegetical methods to infer from the Bible a hierarchy of values. Thus, "a positive precept overrides a negative precept" (Shab.133a), all negative commandments may be suspended in order to save a human life (Lev. 18:5), love of God stands higher than fear of God (Naḥmanides on Ex. 20:8), and peace is higher than truth (Sanh. 10; BM 87a). Human life, however, is not the highest value in Judaism, as the Jew must be prepared under certain conditions to sacrifice his life in defense of the Jewish people or in order to avoid desecrating the name of God.
In Judaism, moral norms which are of a behavioral nature are incorporated in the halakhah. However, morality and halakhah are not identical. There are areas in which the demands of morality may go beyond the requirements of the halakhah. These situations are called li-fenim mi-shurat ha-din ("beyond the letter of the law") and are deduced from a biblical source (Ex. 18:20; BK 99a). Thus, for example, there may be a situation where according to the letter of the law one is not required to return a certain lost object to its owner, yet the finder may be morally obligated to do so (BM 24b). Thus, there appears to be in Judaism a class of duties called supererogatory, i.e., actions for which one receives special credit if performed but for which one is not faulted if left undone. (See also Ethical Literature).
Man's Choice
In an all-embracing axiological system such as Judaism, moral teachings can be understood fully only in the context of the system's view of man and the universe. Thus, for example, there may be found in the opening chapters of the Book of Genesis, which narrate the Creation, a particular existential stance in which morality becomes central. When the Bible records the creation of man in the image of God and God's granting him dominion over all the earth, the text hints that although other creatures attain full realization of their potential by merely being, for man this is not the case. It is up to man, by means of his actions, to become like God. The Bible never explains what is meant by the "image of God." However, various commentators have identified it with such characteristically human faculties as language, free will, self-consciousness, reason, moral deliberation, invention, and cultural creativity. Man is called to live and work for God's purposes in this world, and he is thus an ethical being, a creature with moral responsibility capable of "choosing life and the good."
When man chooses "the way of God," that is to say the moral life, he not only actualizes his human potential, he completes the work of creation. Since Judaism holds that man's nature remained essentially unaffected by his so-called Fall, it expects moral development leading to the Divine way of goodness to be initiated by man himself. Man, by fulfillment of God's commandments, is capable, on his own, of fulfilling his God-given potential.
Later Thinkers
The medieval Jewish thinkers did not give sufficient recognition to the moral aspect of Judaism, more or less glossing over morality as part of the perfection of the soul and the attainment of immortality in the world to come. Thus, for example, Maimonides felt that immortality of the soul depended chiefly upon intellectual attainments. The knowledge of God necessary for achieving the world to come does, of course, include knowledge of God's moral nature and activity. Nevertheless, moral perfection in Maimonides' system does not really touch man's essence. Most other Jewish. thinkers of the Middle Ages, along with Maimonides, believed that morality was necessary to human perfection, but were aware chiefly of its social utility.
Among the medieval philosophers, Judah Halevi and Crescas, unlike their rationalist predecessors, believed the essence of the God-idea to be goodness rather than thought. Refusing to accept that knowledge was the highest good, they taught that closeness to God and eternal happiness come from love of God and that this is achieved by keeping the commandments.
Only in the 16th century, however, did Judah Löw of Prague make explicit that the religious and spiritual aspects of morality do not stem merely from its being commanded by God. The connection is actually more substantive, since the most that has ever been revealed to man of God is His moral nature. Thus, only by acting morally does man walk in the ways of God and imitate Him, thereby attaining his Divine image. Moral action is the most direct way of cleaving to God and entering into fellowship with Him. Cruelty and injustice distance man from God, while kindness, love, and concern for his fellow man draw man closer. Love and fear of God are themselves based on such moral sentiments as gratitude, justice, and responsibility. Samson Raphael Hirsch taught that "justice is the sum total of life and is the sole concept which the Torah seeks to interpret. The Torah teaches us justice towards men, justice towards plants and animals and the earth, justice towards our own body and soul, and justice towards God who created us for love so that we may become a blessing for the world."
Later Jewish thinkers who accorded a central role to morality in their philosophy of Judaism included Samuel David Luzzatto, Hermann Cohen, and Martin Buber. The latter taught that the love of man is connected to the love of God in yet another sense: "Every particular Thou is a glimpse through to the eternal Thou; by means of every particular Thou, the primary work addresses the eternal Thou."
According to Judaism, morality is the bridge by which man reaches out to God. Morality is what unites man with his fellow man on the basis of values grounded in the Divine. It is the fabric out of which man weaves for himself an ethical self and society achieves its redemptive goal.