Take

Deuteronomy 14:27-29
And do not neglect the Levite within your gates, since he has no portion or inheritance among you. . . .

2 Chronicles 11:13, 14
Moreover, the priests and Levites from all their districts throughout Israel stood with Rehoboam. . . .

2 Chronicles 31:4-21
Moreover, he commanded the people living in Jerusalem to make a contribution for the priests and Levites so that they could devote themselves to the Law of the LORD. . . .

Nehemiah 10:34-39
We have cast lots among the priests, Levites, and people for the donation of wood by our families at the appointed times each year. They are to bring it to the house of our God to burn on the altar of the LORD our God, as it is written in the Law. . . .

1 Corinthians 9:10-14
Isn't He actually speaking on our behalf? Indeed, this was written for us, because when the plowman plows and the thresher threshes, they should also expect to share in the harvest. . . .

as long [heb] all thy days.

Deuteronomy 12:1
These are the statutes and ordinances you must be careful to follow all the days you live in the land that the LORD, the God of your fathers, has given you to possess.