Hebrews 5:4-5 And no one takes this honor upon himself but is called to it by God, as Aaron was.

Williams⁽ⁱ⁾ ⁴ And no one takes this honor upon himself but is called to it by God, as Aaron was. ⁵ So Christ too did not take upon Himself the glory of being appointed High Priest, but it was God who said: "You are my Son; I have today become your Father,"