Deuteronomy 14:22

Thou shalt tithe all the increase of thy seed that cometh out of the field year by year.

Deuteronomy 12:17

Thou mayest not eat within thy gates the tithe of thy corn, of thy wine and of thy oil, either the firstborn of thine oxen or of thy sheep, neither any of thy vows which thou vowest, nor thy freewill offerings or heave offerings of thine hands:

Deuteronomy 12:6

And thither thou shalt come, and thither ye shall bring your burnt sacrifices and your offerings, your tithes and heave offerings of your hands, your vows and free will offerings and thy first born of your oxen and of your sheep.

Nehemiah 10:37

and that we should bring the firstlings of our dough, and our heave offerings, and the fruits of all manner of trees, of wine also and of oil, unto the priests to the chests the house of our God. And the tithes of our land unto the Levites, that the Levites might have the tithes in all the cities of our ministration.

Numbers 18:21

And behold, I have given the children of Levi the tenth in Israel to inherit, for the service which they serve in the tabernacle of witness,

Leviticus 27:30-33

"'All these tithes of the land, whether it be of the corn of the field or fruit of the trees, shall be holy unto the LORD.

Deuteronomy 26:12-15

When thou hast made an end of tithing all the tithes of thine increase the third year, the year of tithing - and hast given it unto the Levite, the stranger, the fatherless and the widow, and they have eaten in thy gates and filled themselves

Treasury of Scripture Knowledge

Summary

Thou shalt truly tithe all the increase of thy seed, that the field bringeth forth year by year.

Bible References

General references

Deuteronomy 12:6
And thither thou shalt come, and thither ye shall bring your burnt sacrifices and your offerings, your tithes and heave offerings of your hands, your vows and free will offerings and thy first born of your oxen and of your sheep.
Deuteronomy 26:12
When thou hast made an end of tithing all the tithes of thine increase the third year, the year of tithing - and hast given it unto the Levite, the stranger, the fatherless and the widow, and they have eaten in thy gates and filled themselves
Leviticus 27:30
"'All these tithes of the land, whether it be of the corn of the field or fruit of the trees, shall be holy unto the LORD.
Numbers 18:21
And behold, I have given the children of Levi the tenth in Israel to inherit, for the service which they serve in the tabernacle of witness,
Nehemiah 10:37
and that we should bring the firstlings of our dough, and our heave offerings, and the fruits of all manner of trees, of wine also and of oil, unto the priests to the chests the house of our God. And the tithes of our land unto the Levites, that the Levites might have the tithes in all the cities of our ministration.