Leviticus 23:14-16

New International Reader's Version

¹⁴ You must not eat any bread until the day you bring your offering to the Lord your God. You must not eat any cooked grain or any of your first grain until that time. This is a law that will last for all time to come. It applies no matter where you live.

The Feast of Weeks

¹⁵ “ ‘The day you brought the grain for the wave offering was the day after the Sabbath. Count off seven full weeks from that day. ¹⁶ Count off 50 days up to the day after the seventh Sabbath. On that day bring to the Lord an offering of your first grain.