Numbers 28:26
And at the time of the first-fruits, when you give an offering of new meal to the Lord at your feast of weeks, there is to be a holy meeting: you may do no field-work:
Exodus 23:16
And the feast of the grain-cutting, the first-fruits of your planted fields: and the feast at the start of the year, when you have got in all the fruit from your fields.
Exodus 34:22
And you are to keep the feast of weeks when you get in the first-fruits of the grain, and the feast at the turn of the year when you take in the produce of your fields.
Leviticus 23:10
Say to the children of Israel, When you have come to the land which I will give you, and have got in the grain from its fields, take some of the first-fruits of the grain to the priest;
Leviticus 23:15-21
And let seven full weeks be numbered from the day after the Sabbath, the day when you give the grain for the wave offering;
Deuteronomy 16:9-11
Let seven weeks be numbered from the first day when the grain is cut.
Numbers 28:18
On the first day there is to be a holy meeting: you may do no sort of field-work:
Acts 2:1-13
And when the day of Pentecost was come, they were all together in one place.
1 Corinthians 15:20
But now Christ has truly come back from the dead, the first-fruits of those who are sleeping.
James 1:18
Of his purpose he gave us being, by his true word, so that we might be, in a sense, the first-fruits of all the things which he had made.