‘And from the morrow after the Sabbath, from the day that you brought the sheaf of the wave offering, you shall count for yourselves: seven completed Sabbaths.
‘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.
‘And on the day of the first-fruits, when you bring a new grain offering to יהוה at your Festival of Weeks, you have a set-apart gathering, you do no servile work.