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,

Deuteronomy 14:22-29

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

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.

Nehemiah 12:44

At the same time were there men appointed over the treasure chests - wherein were the Heave offerings, the firstlings and the tithes - that they should gather them out of the fields about the cities, to distribute them unto the priests and Levites according to the law: for Judah was glad of the priests, and Levites,

Genesis 14:20

And blessed be God the most highest, which hath delivered thine enemies into thy hands." And Abram gave him tithes of all.

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.

Numbers 3:7-8

and upon all the multitude - before the tabernacle of witness, to do the service of the habitation.

Numbers 18:6

behold, I have taken your brethren the Levites from among children of Israel, to be yours, as gifts given unto the LORD to do the service of the tabernacle of witness.

Numbers 18:24-26

For the tithes of the children of Israel which they heave unto the LORD, I have given the Levites to inherit. Wherefore I have said unto them, 'Among the children of Israel ye shall inherit none inheritance.'"

Deuteronomy 12:17-19

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:

2 Chronicles 31:5-6

And as soon as the word came abroad the children of Israel brought abundance of first fruits of corn, wine, oil and honey, and of all manner of fruits of the field: and the tithes of all manner of things brought they in plenteously.

2 Chronicles 31:12

and carried in the heave offerings and the tithes and the dedicated gifts; even of fidelity. Over which Conaniah the Levite had the rule with Shimei his brother next to him.

Nehemiah 10:29

and their lords that had rule of them, received it for their brethren. And they came to sware, and to bind themselves with an oath to walk in God's law, which was given by Moses the servant of God, that they would observe and do according unto all the commandments, judgments, and statutes of the LORD our God:

Nehemiah 13:12

Then brought all Judah the tithes of corn, wine and oil unto the treasury.

1 Corinthians 9:13-14

Do ye not understand how that they which minister in the temple, have their finding of the temple? And they which wait at the altar are partakers with the altar?

Galatians 6:6

Let him that is taught in the word, minister unto him that teacheth him in all good things.

Hebrews 7:5

And verily those children of Levi, which receive the office of the priests, have a commandment to take according to the law, tithes of the people, that is to say, of their brethren, yea though they sprung out of the loins of Abraham.

Treasury of Scripture Knowledge

Summary

And, behold, I have given the children of Levi all the tenth in Israel for an inheritance, for their service which they serve, even the service of the tabernacle of the congregation.

Bible References

The tenth

Numbers 18:24
For the tithes of the children of Israel which they heave unto the LORD, I have given the Levites to inherit. Wherefore I have said unto them, 'Among the children of Israel ye shall inherit none inheritance.'"
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.
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 14:22
Thou shalt tithe all the increase of thy seed that cometh out of the field year by year.
2 Chronicles 31:5
And as soon as the word came abroad the children of Israel brought abundance of first fruits of corn, wine, oil and honey, and of all manner of fruits of the field: and the tithes of all manner of things brought they in plenteously.
Nehemiah 10:29
and their lords that had rule of them, received it for their brethren. And they came to sware, and to bind themselves with an oath to walk in God's law, which was given by Moses the servant of God, that they would observe and do according unto all the commandments, judgments, and statutes of the LORD our God:
Nehemiah 12:44
At the same time were there men appointed over the treasure chests - wherein were the Heave offerings, the firstlings and the tithes - that they should gather them out of the fields about the cities, to distribute them unto the priests and Levites according to the law: for Judah was glad of the priests, and Levites,
Nehemiah 13:12
Then brought all Judah the tithes of corn, wine and oil unto the treasury.

Even the service

Numbers 18:6
behold, I have taken your brethren the Levites from among children of Israel, to be yours, as gifts given unto the LORD to do the service of the tabernacle of witness.
Numbers 3:7
and upon all the multitude - before the tabernacle of witness, to do the service of the habitation.
1 Corinthians 9:13
Do ye not understand how that they which minister in the temple, have their finding of the temple? And they which wait at the altar are partakers with the altar?
Galatians 6:6
Let him that is taught in the word, minister unto him that teacheth him in all good things.

General references

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.
Deuteronomy 10:9
Wherefore the Levites have no part nor inheritance with their brethren. The LORD he is their inheritance, as the LORD thy God hath promised them.
Deuteronomy 14:22
Thou shalt tithe all the increase of thy seed that cometh out of the field year by year.