Deuteronomy 16:8-10 Living Bible (TLB)
8 For the following six days you shall eat no bread made with yeast. On the seventh day there shall be a quiet gathering of the people of each city before the Lord your God. Don’t do any work that day.
9 “Seven weeks after the harvest begins, 10 there shall be another festival before the Lord your God called the Festival of Weeks. At that time bring to him a freewill offering proportionate in size to his blessing upon you as judged by the amount of your harvest.