Quran 18:62 — The Cave (Al-Kahf)

After they passed that point, he said to his servant, "Let us have lunch. All this traveling has thoroughly exhausted us."

[18:61] When they reached the point where they met, they forgot their fish, and it found its way back to the river, sneakily.

[18:63] He said, "Remember when we sat by the rock back there? I paid no attention to the fish. It was the devil who made me forget it, and it found its way back to the river, strangely."