3 verses have
Whom
in Edition Clear Qur'an by Talal Itani / Yaseen (Yaseen)

36:22“And why should I not worship Him Who created me, and to Whom you will be returned?

36:47And when it is said to them, “Spend of what God has provided for you,” those who disbelieve say to those who believe, “Shall we feed someone whom God could feed, if He so willed? You must be deeply misguided.”

36:68Whomever We grant old age, We reverse his development. Do they not understand?