Numbers 15:4

15:4 then the one who presents his offering to the Lord must bring a grain offering of one-tenth of an ephah of finely ground flour mixed with one fourth of a hin of olive oil.

Numbers 28:9

Weekly Offerings

28:9 “‘On the Sabbath day, you must offer two unblemished lambs a year old, and two-tenths of an ephah of finely ground flour as a grain offering, mixed with olive oil, along with its drink offering.

Numbers 28:13

28:13 and one-tenth of an ephah of finely ground flour mixed with olive oil as a grain offering for each lamb, as a burnt offering for a pleasing aroma, an offering made by fire to the Lord.