“‘“In the feasts and in the solemnities the meal offering shall be an ephah 1 ephah is about 22 liters or about 2/3 of a bushel for a bull, and an ephah for a ram, and for the lambs as he is able to give, and a hin of oil to an ephah.
Genesis 4:3
As time passed, Cain brought an offering to Yahweh from the fruit of the ground.
Genesis 4:4
Abel also brought some of the firstborn of his flock and of its fat. Yahweh respected Abel and his offering,
Genesis 4:5
but he didn’t respect Cain and his offering. Cain was very angry, and the expression on his face fell.
Genesis 8:20
Noah built an altar to Yahweh, and took of every clean animal, and of every clean bird, and offered burnt offerings on the altar.
Genesis 18:6
Abraham hurried into the tent to Sarah, and said, “Quickly prepare three seahs1 seah is about 7 liters or 1.9 gallons or 0.8 pecks of fine meal, knead it, and make cakes.”