priest
Numbers 5:15
then the man is to bring his wife to the priest. He is also to bring an offering for her of two quarts of barley flour. He is not to pour oil over it or put frankincense on it because it is a grain offering of jealousy, a grain offering for remembrance that brings sin to mind.
Numbers 5:18
After the priest has the woman stand before the Lord, he is to let down her hair and place in her hands the grain offering for remembrance, which is the grain offering of jealousy. The priest is to hold the bitter water that brings a curse.
wave
Exodus 29:24
and put all of them in the hands of Aaron and his sons and wave them as a presentation offering before the LORD.
Leviticus 8:27
He put all [these] in the hands of Aaron and his sons and waved them before the LORD as a presentation offering.