2 Chronicles 29:11
My sons, do not now be negligent, for the LORD has chosen you to stand in his presence, to minister to him and to be his ministers and make offerings to him."
Numbers 3:6-9
"Bring the tribe of Levi near, and set them before Aaron the priest, that they may minister to him.
Numbers 8:6-14
"Take the Levites from among the people of Israel and cleanse them.
Numbers 16:35-40
And fire came out from the LORD and consumed the 250 men offering the incense.
Numbers 18:2-7
And with you bring your brothers also, the tribe of Levi, the tribe of your father, that they may join you and minister to you while you and your sons with you are before the tent of the testimony.
Deuteronomy 10:8
At that time the LORD set apart the tribe of Levi to carry the ark of the covenant of the LORDto stand before the LORD to minister to him and to bless in his name, to this day.
Galatians 6:7-8
Do not be deceived: God is not mocked, for whatever one sows, that will he also reap.