Matthew 6:33

But seek ye, in the first place, the kingdom of God, and his righteousness; and all these things shall be given you over.

Romans 11:16

Now if the first fruits be holy, so is the mass: and if the root be holy, so are the branches.

1 Corinthians 15:20

But now is Christ risen from the dead, and become the first-fruit of those who have fallen asleep.

James 1:18

Of his own choice he produced us by the word of truth, that we might be a sort of first fruit of his creatures.??19 Wherefore, my beloved brethren, let every man be swift to hear, slow to speak, slow to wrath.

Revelation 14:4

These are they who have not defiled themselves with women; for they are virgins: these are they who follow the Lamb whithersoever he goeth: these have been redeemed among men, as first-fruits to God, and to the Lamb.

Treasury of Scripture Knowledge

Summary

Ye shall offer up a cake of the first of your dough for an heave offering: as ye do the heave offering of the threshingfloor, so shall ye heave it.

Bible References

A cake

Matthew 6:33
But seek ye, in the first place, the kingdom of God, and his righteousness; and all these things shall be given you over.
Romans 11:16
Now if the first fruits be holy, so is the mass: and if the root be holy, so are the branches.
1 Corinthians 15:20
But now is Christ risen from the dead, and become the first-fruit of those who have fallen asleep.
James 1:18
Of his own choice he produced us by the word of truth, that we might be a sort of first fruit of his creatures.??19 Wherefore, my beloved brethren, let every man be swift to hear, slow to speak, slow to wrath.
Revelation 14:4
These are they who have not defiled themselves with women; for they are virgins: these are they who follow the Lamb whithersoever he goeth: these have been redeemed among men, as first-fruits to God, and to the Lamb.