4 verses have
But
in Edition Clear Qur'an by Talal Itani / Qaaf (The letter Qaaf)

50:5But they denied the truth when it has come to them, so they are in a confused state.

50:15Were We fatigued by the first creation? But they are in doubt of a new creation.

50:18Not a word does he utter, but there is a watcher by him, ready.

50:27His escort will say, “Our Lord, I did not make him rebel, but he was far astray.”