Numbers 6:15
6:15 and a basket of bread made without yeast, cakes of fine flour mixed with olive oil, wafers made without yeast and smeared with olive oil, and their grain offering and their drink offerings.
Numbers 6:17
6:17 Then he must offer the ram as a peace offering to the Lord, with the basket of bread made without yeast; the priest must also offer his grain offering and his drink offering.