Mukhtasar Bukhari

Sayyiduna Ali (may Allah be pleased with him) says: When I narrate to you any hadith from the Messenger of Allah (peace and blessings of Allah be upon him), then understand that for me, falling from the sky to the earth is easier than attributing a lie to the Noble Prophet (peace and blessings of Allah be upon him). And when I tell you things that happened between me and you, then (there is no harm in it because) fighting is the name of strategy and deception. I heard the Messenger of Allah (peace and blessings of Allah be upon him) say: "In the last era, some people will be born who will have small teeth, little intellect, and will be foolish." They will say things that are better than all the sayings of the world, but they will leave the religion of Islam just as an arrow leaves the bow (nothing of it remains attached). Faith will not go below their throats. Wherever you find these people, kill them. Whoever kills them will receive the reward for that killing on the Day of Resurrection."