Allah alternates the night and the day. Most surely there is a lesson in this for those who have insight.
And Allah has created every animal from water. Some of them walk upon their belly, some walk upon their two feet and some walk upon four feet. Allah creates what He wills. Surely Allah is omnipotent.
Certainly We have sent down Verses that explain. Allah delivers whom He wills to Sıratı Mustakîm (the Path directed to Allah).
And they say: “We have believed in Allah and in the Messenger, and We obeyed”. Then a party of them turn back after this; and these are not believers.
And when they are called to Allah and His Messenger that he may judge between them, a party of them turn their faces away.
And if the truth is on their side (if they are the owners of the truth), they come to him quickly (obedient).
Is there in their hearts a disease, or are they in doubt, or do they fear that Allah and His Messenger should take sides against them (deal with them unfairly)? Nay! They themselves are the unjust.
The word of the believers, when they are invited to Allah and His Messenger that he may judge between them, is only to say: “We have heard and we obeyed”. And these it is who have Salvation.
And whosoever obeys Allah and His Messenger, and feels reverence towards Allah and has piety towards Him, these it is that are the achievers of Salvation.
And they (the disbelievers) swear by Allah their strongest oaths that if you commanded them they would certainly go forth (to fight). Say: “Do not swear! (This is) a known (evident) obedience”. Surely Allah is Well-Aware of what you do.