13 verses have
was
in Edition Clear Qur'an by Talal Itani / Al-Kahf (The Cave)

18:8And We will turn what is on it into barren waste.

18:17You would have seen the sun, when it rose, veering away from their cave towards the right, and when it sets, moving away from them to the left, as they lay in the midst of the cave. That was one of God’s wonders. He whom God guides is truly guided; but he whom He misguides, for him you will find no directing friend.

18:21So it was, that We caused them to be discovered, that they would know that the promise of God is true, and that of the Hour there is no doubt. As they were disputing their case among themselves, they said, “Build over them a building.” Their Lord knows best about them. Those who prevailed over their case said, “We will set up over them a place of worship.”

18:27And recite what was revealed to you from the Book of your Lord. There is no changing His words, and you will find no refuge except in Him.

18:30As for those who believe and lead a righteous life—We will not waste the reward of those who work righteousness.

18:40Perhaps my Lord will give me something better than your garden, and release upon it thunderbolts from the sky, so it becomes barren waste.

18:42And ruin closed in on his crops, and so he began wringing his hands over what he had invested in it, as it lays fallen upon its trellises. And he was saying, “I wish I never associated anyone with my Lord.”

18:43He had no faction to help him besides God, and he was helpless.

18:50We said to the angels, “Bow down to Adam.” So they bowed down, except for Satan. He was of the jinn, and he defied the command of his Lord. Will you take him and his offspring as lords instead of Me, when they are an enemy to you? Evil is the exchange for the wrongdoers.

18:63He said, “Do you remember when we rested by the rock? I forgot about the fish. It was only the devil who made me forget it. And so it found its way to the river, amazingly.”

18:79As for the boat, it belonged to paupers working at sea. I wanted to damage it because there was a king coming after them seizing every boat by force.

18:82And as for the wall, it belonged to two orphaned boys in the town. Beneath it was a treasure that belonged to them. Their father was a righteous man. Your Lord wanted them to reach their maturity, and then extract their treasure—as a mercy from your Lord. I did not do it of my own accord. This is the interpretation of what you were unable to endure.”

18:91And so it was. We had full knowledge of what he had.