Here are some of the most basic beliefs of Judaism, as codified by Maimonides:
1. God exists, and is the Creator
2. God is One and unique
3. God is not physical
4. God is eternal
5. Prayer is to be directed only to God
6. The words of the prophets are true
7. The prophecies of Moses are true; he was the greatest prophet
8. The Torah was given to Moses
9. There will be no other Torah
10. God knows the thoughts and deeds of all
11. God rewards the good and punishes the wicked
12. The Messiah will come
13. The dead will be resurrected
Israel. That's it.
Belief in One God Belief in the Torah Awareness of the existence of the soul and its responsibility to God
Belief in God and the Torah.
Belief in the Torah.
HaShem, The Creator, is the centre of Judaism.
A belief in Judaism is a belief in only one G-d. It is based on the laws of the Torah (5 books of Moses), and a belief that the Messiah is yet to come.
Belief in the One God, and keeping the laws of the Torah. See also:Beliefs of Judaism
Belief in the God-given Torah.
Different Jews will give different opinions on what the main principle of Judaism is.Here are some principles that usually get labeled "the main idea":belief in one Godloving othersrepairing the world (tikkun olam)social justicebeing holy
Judaism
Judaism was the only belief that abhorred idolatry.
If it's in the Torah, it's basic to Judaism.