Numbers 3:10-13 But you will count Aaron and his descendants; they will keep their priesthood, and the stranger* who approaches will be put to death."

LEB⁽ⁱ⁾ ¹⁰ But you will count Aaron and his descendants; they will keep their priesthood, and the stranger* who approaches will be put to death." ¹¹ Yahweh spoke to Moses saying, ¹² "I myself receive the Levites from the midst of the _⌊Israelites_⌋* in the place of all the firstborn of the offspring of the womb from the _⌊Israelites_⌋.* The Levites will be mine ¹³ because all the firstborn are mine; on the day of my killing all the firstborn in the land of Egypt, I consecrated for myself all the firstborn in Israel, _⌊both humankind and animal_⌋;* they will be mine. I am Yahweh."