[Prophet], do you not see that all those who are in the heavens and on earth praise God, as do the birds with wings outstretched? Each knows his own mode of prayer and glorification: God has full knowledge of all that they do. 41 To Allah belongs the Kingdom of the heavens and the earth. To Him is the arrival. 42 See you not that Allah drives the clouds gently, then joins them together, then makes them into a heap of layers, and you see the rain comes forth from between them. And He sends down from the sky hail (like) mountains, (or there are in the heaven mountains of hail from where He sends down hail), and strike therewith whom He will, and averts it from whom He wills. The vivid flash of its (clouds) lightning nearly blinds the sight. [Tafsir At-Tabari]. 43 God alternates the night and the day -- truly, in this there is a lesson for men of insight. 44 Allah hath created every animal of water. Of them is (a kind) that goeth upon its belly and (a kind) that goeth upon two legs and (a kind) that goeth upon four. Allah createth what He will. Lo! Allah is Able to do all things. 45 Now We have sent down signs making all clear; God guides whomsoever He will to a straight path. 46 And they say: We believe in Allah and in the apostle and we obey; then a party of them turn back after this, and these are not believers. 47 And [so it is that] whenever they are summoned unto God and His Apostle in order that [the divine writ] might judge between them, lo! some of them turn away; 48 If the right is theirs, they would have hastened to him obediently. 49 Is there in their hearts a disease, or have they doubts, or fear they lest Allah and His messenger should wrong them in judgment? Nay, but such are evil-doers. 50