Deuteronomy 14:22

'Thou dost certainly tithe all the increase of thy seed which the field is bringing forth year by year;

Deuteronomy 12:17

thou art not able to eat within thy gates the tithe of thy corn, and of thy new wine, and thine oil, and the firstlings of thy herd and of thy flock, and any of thy vows which thou vowest, and thy free-will offerings, and heave-offering of thy hand;

Deuteronomy 12:6

and hast brought in thither your burnt-offerings, and your sacrifices, and your tithes, and the heave-offering of your hand, and your vows, and your free-will offerings, and the firstlings of your herd and of your flock;

Nehemiah 10:37

And the beginning of our dough, and our heave-offerings, and the fruit of every tree, of new wine, and of oil, we bring in to the priests, unto the chambers of the house of our God, and the tithe of our ground to the Levites; and they -- the Levites -- have the tithes in all the cities of our tillage;

Numbers 18:21

and to the sons of Levi, lo, I have given all the tenth in Israel for inheritance in exchange for their service which they are serving -- the service of the tent of meeting.

Leviticus 27:30-33

And all tithe of the land, of the seed of the land, of the fruit of the tree, is Jehovah's -- holy to Jehovah.

Deuteronomy 26:12-15

'When thou dost complete to tithe all the tithe of thine increase in the third year, the year of the tithe, then thou hast given to the Levite, to the sojourner, to the fatherless, and to the widow, and they have eaten within thy gates, and been satisfied,

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 hast brought in thither your burnt-offerings, and your sacrifices, and your tithes, and the heave-offering of your hand, and your vows, and your free-will offerings, and the firstlings of your herd and of your flock;
Deuteronomy 26:12
'When thou dost complete to tithe all the tithe of thine increase in the third year, the year of the tithe, then thou hast given to the Levite, to the sojourner, to the fatherless, and to the widow, and they have eaten within thy gates, and been satisfied,
Leviticus 27:30
And all tithe of the land, of the seed of the land, of the fruit of the tree, is Jehovah's -- holy to Jehovah.
Numbers 18:21
and to the sons of Levi, lo, I have given all the tenth in Israel for inheritance in exchange for their service which they are serving -- the service of the tent of meeting.
Nehemiah 10:37
And the beginning of our dough, and our heave-offerings, and the fruit of every tree, of new wine, and of oil, we bring in to the priests, unto the chambers of the house of our God, and the tithe of our ground to the Levites; and they -- the Levites -- have the tithes in all the cities of our tillage;