5 verses have
whomever
in Edition Clear Qur'an by Talal Itani / Az-Zumar (The Groups)

39:23God has sent down the best of narrations: a Scripture consistent and paired. The skins of those who reverence their Lord shiver from it, then their skins and their hearts soften up to the remembrance of God. Such is God’s guidance; He guides with it whomever He wills. But whomever God leaves astray, for him there is no guide.

39:36Is God not enough for His servant? And they frighten you with those besides Him. Whomever God sends astray, for him there is no guide.

39:37And whomever God guides, for him there is no misleader. Is God not Powerful and Vengeful?

39:52Do they not know that God extends the provision to whomever He wills, and constricts it? In that are signs for people who believe.

39:68And the Trumpet will be sounded, whereupon everyone in the heavens and the earth will be stunned, except whomever God wills. Then it will be sounded another time, whereupon they will rise up, looking on.