This phenomenon is found in every group which is composed of...
This phenomenon is found in every group which is composed of people having different grades of belief; while there are some true believers, there are some of weak faith and yet others of sick hearts. This type of talk creates enthusiasm in believing souls, admonishes and revives the weak ones and censures and reprimands the hearts ailing with hypocrisy.
QUR'AN: If a wound has afflicted you (at Uhud), a wound like it has also afflicted the (unbelieving) people: "al-Qarh" is used for effect of an external wound, while al-qurh denotes the effect of an internal wound like pimple or pustule. This difference has been given by ar-Raghib.
The word metaphorically refers to all the calamities that had befallen the Muslims on the day of Uhud; it looks at the whole Muslim community as a single body which had received a wound inflicted by the enemy - the wound referring to the martyrdom of the martyrs and injuries of the injured, and the tragedy that victory slipped through their fingers. The sentence, "If a wound had afflicted you . . .
and destroy the unbelievers", gives the reason of the command, "And be not infirm, and be not grieving"; as does the sentence, "and you shall have the upper hand if you are believers " The difference between the two sets of reasons is as follows: The sentence, "and you shall have the upper hand if you are believers", corrects their misconception. They had become disheartened and pessimistic because they thought that the polytheists had gained upper hand.
Allah points out to them that it is they, not the polytheists, who have got the essential prerequisite of victory 'if they are believers'; and Allah had already declared: and helping the believers is ever incumbent on Us (30:47). The second reason describes the condition of the two parties — the believers and the polytheists - or explains the underlying rationale, that is, the inverting Divine practice to turn the fortunes among men.
QUR'AN: and We bring these days to men by turns: "al-Yawm" (day) is a considerable span of time that is necessary for an occurrence - thus its duration would differ from occurrence to occurrence. Generally it is used for the period between sunrise and sunset. Often it is used for kingdom, reign, power, etc., putting the time in place of the thing covered by it.
They say, 'day of this group', 'day of such and such dynasty', i.e., their precedence and rule over others; sometimes it denotes the period itself.