The Lord said to Aaron, “You, your sons, and all the people in your father’s family are now responsible for any wrong things that are done against the holy place. You and your sons are responsible for wrong things that are done against the priests.
But, Aaron, only you and your sons may serve as priests. You are the only ones that can go near the altar. You are the only ones that can go inside the curtain {into the Most Holy Place}. I am giving you a gift—your service as a priest. Anyone else that comes near {my} holy place must be killed.”
“Appoint Aaron and his sons to be priests. They must do their duty and serve as priests. Any other person who tries to come near the holy things [30] must be killed.”
Love each other in a way that you feel close to each other like brothers and sisters. You should want to give your brothers and sisters more honor than you want for yourself.