Leviticus 23:14-16

New International Version

¹⁴ You must not eat any bread, or roasted or new grain,^(A) until the very day you bring this offering to your God.^(B) This is to be a lasting ordinance for the generations to come,^(C) wherever you live.^(D)

The Festival of Weeks^(E)

¹⁵ “‘From the day after the Sabbath, the day you brought the sheaf of the wave offering, count off seven full weeks. ¹⁶ Count off fifty days up to the day after the seventh Sabbath,^(F) and then present an offering of new grain to the Lord.