Romans 11:16

For if the first-fruits be holy, so is the lump: and if the root be holy, so are the branches.

1 Corinthians 15:20-23

But now is Christ risen from the dead, the first-fruit of them that slept.

James 1:18

Of his own will begat he us by the word of truth, that we might be a kind of first fruits of his creatures.

Revelation 14:4

These are they who had not been defiled with women; for they are virgins: these are they who follow the Lamb whithersoever he goeth. These were bought from among men: first-fruits to God and the Lamb.

Treasury of Scripture Knowledge

Summary

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:

Bible References

The firstfruits

Romans 11:16
For if the first-fruits be holy, so is the lump: and if the root be holy, so are the branches.
1 Corinthians 15:20
But now is Christ risen from the dead, the first-fruit of them that slept.
James 1:18
Of his own will begat he us by the word of truth, that we might be a kind of first fruits of his creatures.
Revelation 14:4
These are they who had not been defiled with women; for they are virgins: these are they who follow the Lamb whithersoever he goeth. These were bought from among men: first-fruits to God and the Lamb.