Have you not seen that all those who are in the heavens and the earth, and the birds on the wing, sing the praises of God. Each one knows its obligations and its duties, and God knows whatever they do. 41 And to Allah belongs the sovereignty of the heavens and the earth, and to Allah is the return (of all). 42 Have you not seen that Allah slowly transports the clouds, then gathers them together, then heaps them together, so you see the rain coming forth from between them? And from the sky He sends down hail from the mountains of ice, then sends them upon whomever He wills, and averts them from whomever He wills; it is close that the flash of its lightning take away the eyesight. 43 God alternates the night and the day -- truly, in this there is a lesson for men of insight. 44 And Allah has created from water every living creature: so of them is that which walks upon its belly, and of them is that which walks upon two feet, and of them is that which walks upon four; Allah creates what He pleases; surely Allah has power over all things. 45 Certainly We have revealed clear communications, and Allah guides whom He pleases to the right way. 46 They say, "We have believed in God and the Messenger and we have obeyed them." Then a group of them turn away from their (belief). They are not believers. 47 And when called towards Allah and His Noble Messenger in order that the Noble Messenger may judge between them, thereupon a group among them turns away. 48 And if the judgement is in their favour, they come towards it willingly. 49 What, is there sickness in their hearts, or are they in doubt, or do they fear that God may be unjust towards them and His Messenger? Nay, but those -- they are the evildoers. 50