Ezekiel 48:14

And they shall not sell any of it, neither exchange, nor alienate the firstfruits of the land: for it is holy unto the LORD.

Leviticus 27:28

Nevertheless no devoted thing, that a man shall devote unto the LORD of all that he has, both of man and animal, and of the field of his possession, shall be sold or redeemed: every devoted thing is most holy unto the LORD.

Exodus 22:29

You shall not delay to offer the first of your ripe fruits, and of the outflow of your presses: the firstborn of your sons shall you give unto me.

Leviticus 23:20

And the priest shall wave them with the bread of the first fruits for a wave offering before the LORD with the two lambs: they shall be holy to the LORD for the priest.

Leviticus 25:34

But the field of the common lands of their cities may not be sold; for it is their perpetual possession.

Leviticus 27:9-10

And if it be an animal, of which men bring an offering unto the LORD, all that any man gives of such unto the LORD shall be holy.

Leviticus 27:32-33

And concerning the tithe of the herd, or of the flock, even of whatsoever passes under the rod, the tenth shall be holy unto the LORD.

Ezekiel 48:12

And this district of the land that is offered shall be unto them a thing most holy by the border of the Levites.

Malachi 3:8-10

Will a man rob God? Yet you have robbed me. But you say, How have we robbed you? In tithes and offerings.

Treasury of Scripture Knowledge

Summary

And they shall not sell of it, neither exchange, nor alienate the firstfruits of the land: for it is holy unto the LORD.

Bible References

They shall

Exodus 22:29
You shall not delay to offer the first of your ripe fruits, and of the outflow of your presses: the firstborn of your sons shall you give unto me.
Leviticus 27:10
He shall not alter it, nor change it, a good for a bad, or a bad for a good: and if he shall at all change animal for animal, then it and the exchange thereof shall be holy.

For

Ezekiel 48:12
And this district of the land that is offered shall be unto them a thing most holy by the border of the Levites.
Leviticus 23:20
And the priest shall wave them with the bread of the first fruits for a wave offering before the LORD with the two lambs: they shall be holy to the LORD for the priest.
Leviticus 27:9
And if it be an animal, of which men bring an offering unto the LORD, all that any man gives of such unto the LORD shall be holy.
Malachi 3:8
Will a man rob God? Yet you have robbed me. But you say, How have we robbed you? In tithes and offerings.