Numbers 8:13

Thus shalt thou cause the Levites to stand before Aaron and before his sons, - thus shalt thou offer them as a wave-offering unto Yahweh;

Numbers 8:11

and Aaron shall offer the Levites as a wave-offering before Yahweh, from among the sons of Israel, - so shall they be for performing the laborious work of Yahweh.

Numbers 8:21

And the Levites accepted the cleansing from sin and washed their clothes, and Aaron offered them as a wave-offering before Yahweh, - and Aaron put a propitiatory-covering over them to make them pure.

Numbers 18:6

I, therefore, lo! I have taken your brethren the Levites, out of the midst of the sons of Israel, - unto you, as a gift are they given, unto Yahweh, to do the laborious work of the tent of meeting.

Romans 12:1

I beseech you therefore, brethren, through the compassions of God, to present your bodies a living, holy sacrifice, unto God acceptable, - your rational divine service;

Romans 15:16

That I should be a public minister of Christ Jesus unto the nations, doing priestly service with the glad-message of God, in order that the offering up of the nations might prove to be acceptable, being hallowed in Holy Spirit:

Treasury of Scripture Knowledge

Summary

And thou shalt set the Levites before Aaron, and before his sons, and offer them for an offering unto the LORD.

Bible References

Offer them

Romans 12:1
I beseech you therefore, brethren, through the compassions of God, to present your bodies a living, holy sacrifice, unto God acceptable, - your rational divine service;
Romans 15:16
That I should be a public minister of Christ Jesus unto the nations, doing priestly service with the glad-message of God, in order that the offering up of the nations might prove to be acceptable, being hallowed in Holy Spirit: