Seest thou not that it is Allah Whose praises all beings in the heavens and on earth do celebrate, and the birds (of the air) with wings outspread? Each one knows its own (mode of) prayer and praise. And Allah knows well all that they do. 41 And for Allah only is the kingship of the heavens and the earth; and towards Allah is the return. 42 'hast thou not seen how God drives the clouds, then composes them, then converts them into a mass, then thou seest the rain issuing out of the midst of them? And He sends down out of heaven mountains, wherein is hail, so that He smites whom He will with it, and turns it aside from whom He will; wellnigh the gleam of His lightning snatches away the sight. 43 Allah causeth the revolution of the day and the night. Lo! herein is indeed a lesson for those who see. 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 We have sent down clarifying verses. Allah guides whom He will to a Straight Path. 46 And they say: We believe in Allah and the messenger, and we obey; then after that a faction of them turn away. Such are not believers. 47 When they are summoned to Allah and His messenger, in order that He may judge between them, behold some of them decline (to come). 48 However, if the truth be on their side, they come towards the Messenger in all obedience. 49 Are their hearts sick? Do they have doubts or are they afraid that God and His Messenger may do injustice to them? In fact, they, themselves, are unjust. 50