And you shall count for yourselves from the morrow after the sabbath, from the day that you brought the sheaf of the wave offering; seven sabbaths shall be complete:
And you shall number seven sabbaths of years unto you, seven times seven years; and the period of the seven sabbaths of years shall be to you forty nine years.
Also in the day of the first fruits, when you bring a new food offering unto the LORD, after your weeks be finished, you shall have a holy convocation; you shall do no common work: