Leviticus 2:1

Grain Offering Regulations: Offering of Raw Flour

2:1 “‘When a person presents a grain offering to the Lord, his offering must consist of choice wheat flour, and he must pour olive oil on it and put frankincense on it.

Leviticus 2:15

2:15 And you must put olive oil on it and set frankincense on it – it is a grain offering.