Deuteronomy 12:19
Be careful that you do not neglect the Levite [who serves God]
Deuteronomy 14:27-29
Also you shall not neglect the Levite who is within your [city] gates, for he does not have a share [of land] or an inheritance among you.
2 Chronicles 11:13-14
Further, the priests and the Levites who were in all Israel took their stand with Rehoboam from all their districts.
2 Chronicles 31:4-21
He also told (ordered) the people living in Jerusalem to give the portion that was due to the priests and Levites, so that they might [be free to] devote themselves to the Law of the Lord.
Nehemiah 10:34-39
We have also cast lots—the priests, the Levites, and the people—for [contributing]
1 Corinthians 9:10-14
Or does He speak entirely for our sake? Yes, it was written for our sake: The plowman ought to plow