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.
Instructions for observing the Feast of Unleavened Bread within Israel's festival calendar.
King James Version (public domain)
Traditionally attributed to Moses · c. 13th century BC · The Pentateuch — Genesis, Exodus, Leviticus, Numbers, and Deuteronomy — is traditionally attributed to him
4These are the feasts of the LORD, even holy convocations, which ye shall proclaim in their seasons.
5In the fourteenth day of the first month at even is the LORD’s passover.
6And on the fifteenth day of the same month is the feast of unleavened bread unto the LORD: seven days ye must eat unleavened bread.
7In the first day ye shall have an holy convocation: ye shall do no servile work therein.
8But 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.