Quran 18:78 — The Cave (Al-Kahf)

He said, "Now we have to part company. But I will explain to you everything you could not stand.

[18:77] So they went. When they reached a certain community, they asked the people for food, but they refused to host them. Soon, they found a wall about to collapse, and he fixed it. He said, "You could have demanded a wage for that!"

[18:79] "As for the ship, it belonged to poor fishermen, and I wanted to render it defective. There was a king coming after them, who was confiscating every ship, forcibly.