Numbers 15:1-4

Now the Lord spoke to Moses, saying,

“Speak to the sons of Israel and say to them, ‘When you enter the land where you are going to live, which I am giving you,

and you make an offering by fire to the Lord, a burnt offering or a sacrifice to fulfill a special vow, or as a voluntary offering or at your appointed times, to make a soothing aroma to the Lord from the herd or from the flock,

then the one who presents his offering shall present to the Lord a grain offering of a tenth of an ephah of fine flour mixed with a fourth of a hin of oil,