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 To God belongs the kingdom of the heavens and the earth, and to Him do all things return. 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 Allah turneth the night and the day over and over; verily therein is a lesson for men of insight. 44 God has created every living being from water: Some of them creep on their bellies; some walk on two feet and some of them walk on four legs. God creates whatever He wants. He has power over all things. 45 We have surely sent down clear signs. It is God who guides whom He will to the path that is straight. 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 when they are called to [the words of] Allah and His Messenger to judge between them, at once a party of them turns aside [in refusal]. 48 but if they are in the right, they will come to him submissively. 49 Is there a malady in their hearts, or they are deluded, or afraid that God and His Prophet would be unjust in dealing with them? Not so; they are themselves unjust. 50