They only are the true believers who believe in Allah and His messenger and, when they are with him on some common errand, go not away until they have asked leave of him. Lo! those who ask leave of thee, those are they who believe in Allah and His messenger. So, if they ask thy leave for some affair of theirs, give leave to whom thou wilt of them, and ask for them forgiveness of Allah. Lo! Allah is Forgiving, 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 Oh, verily, unto God belongs all that is in the heavens and on earth: well does He know where you stand and at what you aim! And one Day, all [who have ever lived] will be brought back unto Him, and then He will make them [truly] understand all that they were doing [in life]: for, God has full knowledge of everything. 64