²⁰ This new system was established with a solemn oath. Aaron’s descendants became priests without such an oath,

⁷ But you and your sons, the priests, must personally handle all the priestly rituals associated with the altar and with everything behind the inner curtain. I am giving you the priesthood as your special privilege of service. Any unauthorized person who comes too near the sanctuary will be put to death.”

⁶ And in another passage God said to him,