Numbers 15:4,5

Bring a meat-offering Sacrifices, being of the nature of spiritual feasts, were each of them to have מנחה, mincha, a meat or meal- offering, and drink-offering, as an appendage annexed to them, consisting of flour, oil, and wine, in the proportion following: for as wine and oil are the most excellent liquors which the earth, through Divine Providence, produces for the use of mankind, God would have them to be offered to him in all sacrifices, that men might be continually put in mind of him from whom they received these blessings, and might openly acknowledge their great benefactor.