Deuteronomy 16:9-11

New Catholic Bible

Feast of Weeks. ⁹ Count off seven weeks from the time that you put the sickle to the standing grain. You are to count off seven weeks, ¹⁰ and then you will celebrate the Feast of Weeks to the Lord, your God, making a freewill offering in proportion to how much the Lord, your God, has blessed you. ¹¹ You and your son and your daughter, your manservant and your maidservant, the Levite who lives in your town, the foreigner, the orphan, and the widow are all to rejoice in the place that the Lord, your God, has chosen to place his name.