Leviticus 23:14-16
New Revised Standard Version, Anglicised Catholic Edition
14 You shall eat no bread or parched grain or fresh ears until that very day, until you have brought the offering of your God: it is a statute for ever throughout your generations in all your settlements.
The Festival of Weeks
15 And from the day after the sabbath, from the day on which you bring the sheaf of the elevation-offering, you shall count off seven weeks; they shall be complete. 16 You shall count until the day after the seventh sabbath, fifty days; then you shall present an offering of new grain to the Lord.
Read full chapterNew Revised Standard Version Bible: Anglicised Catholic Edition, copyright © 1989, 1993, 1995 the Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.