'Wave offering' in the Bible

Then the priest shall wave them as a wave offering before the Lord; they are a holy portion for the priest, together with the breast that is waved and the thigh that is offered by lifting up; and afterward the Nazirite may drink wine.’

Aaron shall present the Levites before the Lord as a wave offering from the Israelites, so that they may perform the service of the Lord.

You shall have the Levites stand before Aaron and his sons and present them as a wave offering to the Lord.

Then after that the Levites may go in to serve the Tent of Meeting (tabernacle), but you shall cleanse them [first] and present them as a wave offering;

The Levites, too, purified themselves from sin and they washed their clothes; and Aaron presented them as a wave offering before the Lord, and Aaron made atonement for them to cleanse them.