Vayikra 16:7-9

Orthodox Jewish Bible

⁷ And he shall take the two goats, and present them before Hashem at the entrance of the Ohel Mo’ed.

⁸ And Aharon shall cast lots upon the two goats; one lot for Hashem, and the other lot for Azazel.

⁹ And Aharon shall bring the goat upon which Hashem’s lot fell, and offer him for a chattat.