Leviticus 8:24-25

²⁴and he brought Aaron's sons near, and Moses put of the blood on the tip of their right ear, and on the thumb of their right hand, and on the great toe of their right foot; and Moses sprinkled the blood upon the altar round about.

²⁵And he took the fat, and the fat tail, and all the fat that was on the inwards, and the net of the liver, and the two kidneys and their fat, and the right shoulder;