They swear by Allah that they did not say (anything) and they did speak the word of infidelity, and they became infidels after their having accepted Islam, and they planned that which they could not attain, and they do not (take) revenge except (for the reason) that Allah and His messenger enriched them out of His grace, so if they repent it will be better for them and if they turn back, Allah will punish them with a painful punishment in this world and the hereafter, and they will neither have a guardian nor a helper for them in the (whole of the) earth.