Numbers 28:26
Also in the day of the firstfruits, when ye bring a new meat offering unto the LORD, after your weeks be out, ye shall have an holy convocation; ye shall do no servile work:
Exodus 23:16
And the feast of harvest, the firstfruits of thy labours, which thou hast sown in the field: and the feast of ingathering, which is in the end of the year, when thou hast gathered in thy labours out of the field.
Exodus 34:22
And thou shalt observe the feast of weeks, of the firstfruits of wheat harvest, and the feast of ingathering at the year's end.
Leviticus 23:10
Speak unto the children of Israel, and say unto them, When ye be come into the land which I give unto you, and shall reap the harvest thereof, then ye shall bring a sheaf of the firstfruits of your harvest unto the priest:
Leviticus 23:15-21
And ye shall count unto you from the morrow after the sabbath, from the day that ye brought the sheaf of the wave offering; seven sabbaths shall be complete:
Deuteronomy 16:9-11
Seven weeks shalt thou number unto thee: begin to number the seven weeks from such time as thou beginnest to put the sickle to the corn.
Numbers 28:18
In the first day shall be an holy convocation; ye shall do no manner of servile work therein:
Acts 2:1-13
And when the day of Pentecost was fully come, they were all with one accord in one place.
1 Corinthians 15:20
But now is Christ risen from the dead, and become the firstfruits of them that slept.
James 1:18
Of his own will begat he us with the word of truth, that we should be a kind of firstfruits of his creatures.