Muhammad, do justice. He (the Holy Prophet) said: Woe be upon thee, who would do justice if I do not do justice, and you would be very unfortunate and a loser if I do not do justice. Upon this Umar b. Khattab (Allah be pleased with him) said: Permit me to kill this hypocrite. Upon this he (the Holy Prophet) said: May there be protection of Allah! People would say that I kill my companions. This man and his companions would recite the Qur'an but it would not go beyond their throat, and they swerve from it just as the arrow goes through the prey.

He (the Holy Prophet) gave to the chiefs of Najd and ignored us. Upon this the Messenger of Allah (ﷺ) said: I have done it with a view to conciliating between them. Then there came a person with thick beard, prominent cheeks, deep sunken eyes and protruding forehead and shaven head. He said: Muhammad, fear Allah. Upon this the Messenger of Allah (ﷺ) said: If I disobey Allah, who would then obey Him? Have I not been (sent as the) most trustworthy among the people of the world? But you do not repose trust in me. That person then went back. A person among the people then sought permission (from the Holy Prophet) for his murder. According to some, it was Khalid b. Walid who sought the permission. Upon this the Messenger of Allah (ﷺ), said: From this very person's posterity there would arise people who would recite the Qur'an, but it would not go beyond their throat; they would kill the followers of Islam and would spare the idol-worshippers. They would glance through the teachings of Islam so hurriedly just as the arrow passes through the pray. If I were to ever find them I would kill them like 'Ad.