Cross-references Explore similar Bible verses on Numbers 28:17 in English Standard Version "and on the fifteenth day of this month is a feast. Seven days shall unleavened bread be eaten." Ex 12:18 In the first month, from the fourteenth day of the month at evening, you shall eat unleavened bread until the twenty-first day of the month at evening. Le 23:6 And on the fifteenth day of the same month is the Feast of Unleavened Bread to the Lord; for seven days you shall eat unleavened bread.