O Prophet, struggle with the unbelievers and hypocrites, and be thou harsh with them; their refuge is Gehenna -- an evil homecoming! 73 They swear by God that they said nothing, but they indeed said the word of unbelief and disbelieved, after they had surrendered. They purposed what they never attained to, and they took revenge only that God enriched them, and His Messenger, of His bounty. So if they repent it will be better for them; if they turn away, God will chastise them with a painful chastisement in this world and the next; on the earth they have no protector or helper. 74 ۞ Some of them made a covenant with God: "If You give us in Your bounty we shall give alms and be upright." 75 But when His favors were bestowed on them, they became niggardly and in disregard broke their promise. 76 So He penalized them with hypocrisy in their hearts until the Day they will meet Him - because they failed Allah in what they promised Him and because they [habitually] used to lie. 77 Do they not know that God knows what they conceal and what they talk about in secret? That God knows all that is hidden? 78 Those who slander such of the believers as give themselves freely to (deeds of) charity, as well as such as can find nothing to give except the fruits of their labour,- and throw ridicule on them,- Allah will throw back their ridicule on them: and they shall have a grievous penalty. 79 (It is the same) whether or not you beg forgiveness for them. If you beg forgiveness for them seventy times Allah will not forgive them, for they have disbelieved in Allah and His Messenger. Allah does not guide the evildoers. 80