Numbers 28:26
And in the day of the first-fruits, when you bring a new food offering to Jehovah in your Feast of Weeks, you shall have a holy convocation. You shall do no laboring work.
Exodus 23:16
Also the Feast of Harvest, the first-fruits of your labors, which you have sown in the field. Also the Feast of Ingathering, in the end of the year, when you have gathered in your labors out of the field.
Exodus 34:22
And you shall observe the Feast of Weeks, of the first-fruits of wheat harvest, and the Feast of Ingathering at the year's end.
Leviticus 23:10
Speak to the sons of Israel and say to them, When you have come into the land which I give to you, and shall reap the harvest of it, then you shall bring a sheaf of the firstfruits of your harvest to the priest.
Leviticus 23:15-21
And you shall count to you from the next day after the sabbath, from the day that you brought the sheaf of the wave offering; seven sabbaths shall be complete.
Deuteronomy 16:9-11
You shall count seven weeks to yourselves. Begin to count the seven weeks from the time you began to put the sickle to the grain.
Numbers 28:18
In the first day shall be a holy convocation. You shall do no kind of laboring work.
Acts 2:1-13
And in the fulfilling of the day of Pentecost, they were all with one accord in one place.
1 Corinthians 15:20
But now Christ has risen from the dead, and has become the firstfruit of those who slept.
James 1:18
Of His own will He brought us forth with the Word of truth, for us to be a certain firstfruit of His creatures.