The believers are only those who accept faith in Allah and His Noble Messenger and when they are present with the Noble Messenger upon being gathered for some task, do not go away until they have taken his permission; indeed those who seek your permission, are those who believe in Allah and His Noble Messenger; so if they seek your permission for some affair of theirs, give the permission to whomever you wish among them, and seek Allah’s forgiveness for them; indeed Allah is Oft Forgiving, Most Merciful. 62 Deem not the summons of the Messenger among yourselves like the summons of one of you to another: Allah doth know those of you who slip away under shelter of some excuse: then let those beware who withstand the Messenger's order, lest some trial befall them, or a grievous penalty be inflicted on them. 63 Be quite sure that to Allah doth belong whatever is in the heavens and on earth. Well doth He know what ye are intent upon: and one day they will be brought back to Him, and He will tell them the truth of what they did: for Allah doth know all things. 64