Quran 18:70 — The Cave (Al-Kahf)

He said, "If you follow me, then you shall not ask me about anything, unless I choose to tell you about it."

[18:69] He said, "You will find me, GOD willing, patient. I will not disobey any command you give me."

[18:71] So they went. When they boarded a ship, he bore a hole in it. He said, "Did you bore a hole in it to drown its people? You have committed something terrible."