(Ma'ariv, "[God] Who brings on the dusk," from the initial benediction recited; or Arvit, also derived from erev, "evening"). Daily prayer service recited after nightfall; traditionally instituted by the patriarch Jacob (on the basis of Gen.28:11). Unlike the other two daily (Morning and Afternoon) services, Ma'ariv does not replace a sacrifice offered in the Temple, since no offerings were brought at night. Though referred to as a reshut or voluntary prayer, in the course of time it came to be recognized as obligatory, the suggestion being that it corresponded to the disposition of leftover parts of the various sacrifices which were burned up during the night in the Temple.
On weekdays, the service begins with Psalms 78:38, 20:10 and Barekhu, followed by two benedictions prior to the Shema (the second being Ahavat Olam) and two other blessings after it, Emet Ve-Emunah and Hashkivenu. Outside Israel, Ashkenazim add a third extended benediction. Originally (and until about the ninth century), this was the end of the Evening Service and no Amidah was recited, because the Amidah prayer was thought equivalent to a Temple sacrifice. However, as worshipers felt the need for an Amidah and its supplications, one was added to the service but read silently, with no repetition by the reader. Services usually conclude with the Alénu prayer, together with the mourner's Kaddish. On Friday night, the eve of Sabbath, services begin with
The earliest time when one may recite the Evening Service is 1 1/4 "variable hours" before sunset, a "variable hour" being defined as one twelfth of the time between sunrise and sunset on that day (see




