2 Chronicles 29:11
My sons, do not deceive yourselves, for the LORD has chosen you to stand before him, to serve him, and that ye should be his ministers and burn incense unto him.
Numbers 3:6-9
Bring the tribe of Levi near and present them before Aaron, the priest, that they may minister unto him.
Numbers 8:6-14
Take the Levites from among the sons of Israel, and cleanse them.
Numbers 16:35-40
And fire came out from the LORD and consumed the two hundred and fifty men that offered incense.
Numbers 18:2-7
And thy brethren also of the tribe of Levi, the tribe of thy father, bring thou with thee, that they may be joined unto thee and serve thee; but thou and thy sons with thee shall serve before the tabernacle of the testimony.
Deuteronomy 10:8
At that time the LORD separated the tribe of Levi to bear the ark of the covenant of the LORD, to stand before the LORD to minister unto him, and to bless in his name, unto this day.
Galatians 6:7-8
Do not deceive yourselves; God is not mocked: for whatever a man sows that shall he also reap.