It was narrated that An-Numan bin Bashir said: "We were with the Messenger of Allah صلی اللہ علیہ وسلم and a man came and whispered to him. He said: Kill him. Then he said: Does he bear witness to La ilaha illallah (there is none worthy of worship except Allah)? He said: Yes, but he is only saying it to protect himself. The Messenger of Allah صلی اللہ علیہ وسلم said: Do not kill him, for I have been commanded to fight the people until they say La ilaha illallah, and if they say it, their blood and their wealth are safe from me, except for a right that is due, and their reckoning will be with Allah.