6 verses have
when
in Edition Clear Qur'an by Talal Itani / Saad (The letter Saad)

38:3How many generations have We destroyed before them? They cried out when it was too late to escape.

38:21Has the story of the two disputants reached you? When they scaled the sanctuary?

38:22When they entered upon David, and he was startled by them. They said, “Do not fear. Two disputants; one of us has wronged the other; so judge between us fairly, and do not be biased, and guide us to the straight way.”

38:31When the beautiful horses were paraded before him in the evening.

38:41And mention Our servant Job, when he called out to his Lord, “Satan has afflicted me with hardship and pain.”

38:72When I have formed him, and breathed into him of My spirit, fall prostrate before him.