2:248
And said to them their Prophet, "Indeed, a sign (of) his kingship (is) that will come to you the ark, in it (is) tranquility from your Lord, and a remnant of what (was) left (by the) family (of) Musa and family (of) Harun will carry it the Angels. Indeed, in that (is) surely a sign for you if you are believers."

20:39
"That cast him in the chest then cast it in the river, then let cast it the river on the bank; will take him an enemy to Me, and an enemy to him." And I cast over you love from Me, and that you may be brought up under My eye.