They swear by Allah that they said nothing ( bad ) , but really they said the word of disbelief , and they disbelieved after accepting Islam , and they resolved that ( plot to murder Prophet Muhammad SAW ) which they were unable to carry out , and they could not find any cause to do so except that Allah and His Messenger had enriched them of His Bounty . If then they repent , it will be better for them , but if they turn away , Allah will punish them with a painful torment in this worldly life and in the Hereafter .