Numbers 28:16-18

American Standard Version

¹⁶ And in the first month, on the fourteenth day of the month, is Jehovah’s passover. ¹⁷ And on the fifteenth day of this month shall be a feast: seven days shall unleavened bread be eaten. ¹⁸ In the first day shall be a holy convocation: ye shall do no servile work;