Do you not see that the ships run on in the sea by Allah's favor that He may show you of His signs? Most surely there are signs in this for every patient endurer, grateful one. 31 And if a wave enshroudeth them like awnings, they cry unto Allah, making their faith pure for Him only. But when He bringeth them safe to land, some of them compromise. None denieth Our signs save every traitor ingrate. 32 O mankind! do your duty to your Lord, and fear (the coming of) a Day when no father can avail aught for his son, nor a son avail aught for his father. Verily, the promise of Allah is true: let not then this present life deceive you, nor let the chief Deceiver deceive you about Allah. 33 Indeed Allah has the knowledge of the Last Day! And He sends down the rain; and He knows all what is in the mothers’ wombs; and no soul knows what it will earn tomorrow; and no soul knows the place where it will die; indeed Allah is the All Knowing, the Informer. (He may reveal the knowledge to whomever He wills.) 34