Leviticus 16:8

‎‎‎‎‏ השעירים גרלות‎שני ‎על ‎‎ אהרן ‎ונתן AND AARON SHALL CAST LOTS UPON THE TWO GOATS — He places one goat at his right and the other at his left. He then puts both his hands into an urn and takes one lot in his right hand and the other in his left. These he places upon them (the goats; i.e. one upon each of them). The goat upon which there fell that lot bearing the inscription 'לה, "For the Lord" was destined for the Lord, and that upon which there fell that lot bearing the inscription "For Azazel" was afterwards sent forth to the Azazel (Yoma 39a). עזאזל AZAZEL — (The word is taken to be a compound of עזז "to be strong" and אל "mighty"). It was a precipitous and flinty rock — a towering peak, for it is said (v. 22) "[and the goat shall bear upon it their iniquities into] an גזר) "ארץ גזרה means to cut) — into a craggy land (Yoma 67b).

וְנָתַ֧ן אַהֲרֹ֛ן עַל־שְׁנֵ֥י הַשְּׂעִירִ֖ם גֹּרָל֑וֹת גּוֹרָ֤ל אֶחָד֙ לַיהֹוָ֔ה וְגוֹרָ֥ל אֶחָ֖ד לַעֲזָאזֵֽל׃

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