Deuteronomy 16:7-9

New King James Version

⁷ And you shall roast and eat it ^(A)in the place which the Lord your God chooses, and in the morning you shall turn and go to your tents. ⁸ Six days you shall eat unleavened bread, and ^(B)on the seventh day there shall be a ^[a]sacred assembly to the Lord your God. You shall do no work on it.

The Feast of Weeks Reviewed^(C)

⁹ “You shall count seven weeks for yourself; begin to count the seven weeks from the time you begin to put the sickle to the grain.