Exodus 13:5-7

Wycliffe Bible

⁵ and when the Lord hath led thee into the land of Canaanites, and of Hittites, and of Amorites, and of Hivites, and of Jebusites, which land he swore to thy fathers, that he should give to thee, a land flowing with milk and honey, thou shalt hallow this custom of holy things in this month (thou shalt keep this rite in this month).

⁶ Seven days thou shalt eat therf loaves, and the solemnity of the Lord shall be in the seventh day; (For seven days thou shalt eat unleavened bread, and a Feast unto the Lord shall be held on the seventh day;)

⁷ ye shall eat therf loaves seven days, nothing dighted with sourdough shall appear at thee, neither in all thy coasts. (ye shall eat unleavened bread for seven days, and nothing made with yeast shall be seen among thee, not in all thy land.)