Deuteronomy 16:7-9

Complete Jewish Bible

⁷ You are to roast it and eat it in the place Adonai your God will choose; in the morning you will return and go to your tents. ⁸ For six days you are to eat matzah; on the seventh day there is to be a festive assembly for Adonai your God; do not do any kind of work.

⁹ “You are to count seven weeks; you are to begin counting seven weeks from the time you first put your sickle to the standing grain.