Leviticus 23:10

10Speak to the people of Israel and say to them, aWhen you come into the land that I give you and reap its harvest, you shall bring the sheaf of bthe firstfruits of your harvest to the priest,

Leviticus 23:15

The Feast of Weeks

15 c“You shall count seven full weeks from the day after the Sabbath, from the day that you brought the sheaf of the dwave offering.

Deuteronomy 16:9

The Feast of Weeks

9 e“You shall count seven weeks. Begin to count the seven weeks from the time the sickle is first put to the standing grain.
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