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

39:5He created the heavens and the earth with reason. He wraps the night around the day, and He wraps the day around the night. And He regulates the sun and the moon, each running along a specific course. He is indeed the Almighty, the Forgiver.

39:15“But you can worship whatever you wish besides Him.” Say, “The losers are those who lose their souls and their people on the Day of Resurrection.” That is indeed the obvious loss.

39:53Say, “O My servants who have transgressed against themselves: do not despair of God’s mercy, for God forgives all sins. He is indeed the Forgiver, the Clement.”

39:59Yes indeed! My Verses did come to you, but you called them lies, turned arrogant, and were of the faithless.