"Then shalt thou kill the ram, and take of his blood, and put it upon the tip of the right ear of Aaron, and upon the tip of the right ear of his sons, and upon the thumb of their right hand, and upon the great toe of their right foot, and sprinkle the blood upon the altar round about." Ex 29:20

Power of Perception - tip of the right ear
Power of Possession - thumb of their right hand
Power of Progression -  great toe of their right foot

Read Part 1, Part 2, Part 3, Part 4.