in the Most Merciful, and they would not have believed, because of Our prior knowledge concerning them, as He said: “Even if We had sent down to them the angels, and the dead had spoken to them, and We had gathered all things before their very eyes, they still would not have believed.” (al-An'am 6:111)
He then said: “Rather, all command belongs to Allah.” That is, concerning these matters: if He wills, He does so; and if He wills, He does not.
“Have not those who believe come to know?” Most commentators said that it means: Have they not come to know? Al-Kalbi said: “This is the dialect of al-Nakha'.” (1)
It was also said to be the dialect of Hawazin, as indicated by Ibn Abbas’s recitation: “Has it not become clear to those who believe?” (2)
Al-Farra' rejected the view that it means knowledge, claiming that he had not heard any Arab say, “I despaired,” meaning, “I knew.” Rather, the sense of knowledge is implied in it. (3)
This is because, when the Companions of the Messenger of Allah, peace and blessings be upon him, heard these demands from the polytheists, they hoped that Allah would do what they had requested and that they would then believe. So Allah revealed: “Have not those who believe come to know?”—meaning all the Companions, may Allah be pleased with them—that they should despair of these people’s believing; that is, they should despair on the basis of knowledge. Whoever knows something despairs of what contradicts it. In other words: Has not their knowledge made them despair that, “Had Allah willed, He would have guided all people”?
“Yet those who disbelieve will not cease to be struck, for what they have done”—namely, their disbelief and their wicked deeds—“by a calamity”: that is, an affliction and disaster that strikes them through various forms of trial: at times drought, at times plunder, and at times killing and capture.
Ibn Abbas said that the calamity refers to the military detachments that the Messenger of Allah, peace and blessings be upon him, used to dispatch against them.
“Or it descends”—meaning, the detachment or the calamity—“near their homes.” It was also said that it means: Or you yourself, O Muhammad, encamp near their dwellings, “until Allah’s promise comes to pass.” It was said that this refers to the Day of Resurrection. It was also said to refer to the conquest, victory, and the triumph of the Messenger of Allah, peace and blessings be upon him, and his religion. “Indeed, Allah does not fail in His promise.”
The disbelievers had made these demands mockingly, so Allah revealed, to console His Prophet, peace and blessings be upon him: “Indeed, messengers before you were mocked.”