Numbers 5:25

5:25 The priest will take the grain offering of suspicion from the woman’s hand, wave the grain offering before the Lord, and bring it to the altar.

Numbers 28:12

28:12 with three-tenths of an ephah of finely ground flour mixed with olive oil as a grain offering for each bull, and two-tenths of an ephah of finely ground flour mixed with olive oil as a grain offering for the ram,

Numbers 29:6

29:6 this is in addition to the monthly burnt offering and its grain offering, and the daily burnt offering with its grain offering and their drink offerings as prescribed, as a sweet aroma, a sacrifice made by fire to the Lord.