Numbers 8:19
'And I give the Levites gifts to Aaron and to his sons, from the midst of the sons of Israel, to do the service of the sons of Israel in the tent of meeting, and to make atonement for the sons of Israel, and there is no plague among the sons of Israel in the sons of Israel's drawing nigh unto the sanctuary.'
Numbers 1:53
and the Levites encamp round about the tabernacle of the testimony; and there is no wrath on the company of the sons of Israel, and the Levites have kept the charge of the tabernacle of the testimony.
Numbers 16:46
and Moses saith unto Aaron, 'Take the censer, and put on it fire from off the altar, and place perfume, and go, hasten unto the company, and make atonement for them, for the wrath hath gone out from the presence of Jehovah -- the plague hath begun.'
Numbers 3:6-9
'Bring near the tribe of Levi, and thou hast caused it to stand before Aaron the priest, and they have served him,
Numbers 18:2-6
and also thy brethren, the tribe of Levi, the tribe of thy father, bring near with thee, and they are joined unto thee, and serve thee, even thou and thy sons with thee, before the tent of the testimony.
1 Samuel 6:19
And He smiteth among the men of Beth-Shemesh, for they looked into the ark of Jehovah, yea, He smiteth among the people seventy men -- fifty chief men; and the people mourn, because Jehovah smote among the people -- a great smiting.
1 Chronicles 23:28-32
for their station is at the side of the sons of Aaron, for the service of the house of Jehovah, over the courts, and over the chambers, and over the cleansing of every holy thing, and the work of the service of the house of God,
2 Chronicles 26:16-20
And at his being strong his heart hath been high unto destruction, and he trespasseth against Jehovah his God, and goeth in unto the temple of Jehovah to make perfume upon the altar of perfume.
Ezekiel 44:11-14
And they have been in My sanctuary ministrants, overseers at the gates of the house, and ministrants at the house; they slay the burnt-offering and the sacrifice for the people, and they stand before them to serve them.