Leviticus 23:5-8 Lev. 23:5-8
5 In the fourteenth day of the first month at even is the LORD'S passover. 6 And on the fifteenth day of the same month is the feast of unleavened bread unto the LORD: seven days ye must eat unleavened bread. 7 In the first day ye shall have an holy convocation: ye shall do no servile work therein. 8 But ye shall offer an offering made by fire unto the LORD seven days: in the seventh day is an holy convocation: ye shall do no servile work therein.
2. Chronicles 35:17 2. Chr. 35:17
And the children of Israel that were present kept the passover at that time, and the feast of unleavened bread seven days.
(Relation)