Bamidbar 29:1-2

Orthodox Jewish Bible

29 And in the Chodesh Hashevi’i [i.e., Tishri] on the first day of the month, ye shall have a mikra kodesh; ye shall do no melekhet avodah; it is a Yom Teruah (Day of the sounding of the Shofar, i.e., Rosh Hashanah) unto you.

² And ye shall offer an olah (burnt offering) for a reach hannichoach unto Hashem; one young bull, one ram, and shivah kevasim (male lambs) of the first year temimim.