‘And you shall count for yourselves from the day after the Sabbath, from the day that you brought the sheaf of the wave offering: seven Sabbaths shall be completed.
‘And you shall count seven sabbaths of years for yourself, seven times seven years; and the time of the seven sabbaths of years shall be to you forty-nine years.
‘Also on the day of the firstfruits, when you bring a new grain offering to the Lord at your Feast of Weeks, you shall have a holy convocation. You shall do no customary work.