Narrated `Auf bin Mali: I went to the Prophet during the Ghazwa of Tabuk while he was sitting in a leather tent. He said, "Count six signs that indicate the approach of the Hour: my death, the conquest of Jerusalem, a plague that will afflict you (and kill you in great numbers) as the plague that afflicts sheep, the increase of wealth to such an extent that even if one is given one hundred Dinars, he will not be satisfied; then an affliction which no Arab house will escape, and then a truce between you and Bani Al-Asfar (i.e. the Byzantines) who will betray you and attack you under eighty flags. Under each flag will be twelve thousand soldiers.

Narrated Hudhaifa bin Al-Yaman: The people used to ask Allah's Apostle about good, but I used to ask him about evil for fear that it might overtake me. Once I said, "O Allah's Apostle! We were in ignorance and in evil and Allah has bestowed upon us the present good; will there by any evil after this good?" He said, "Yes." I asked, "Will there be good after that evil?" He said, "Yes, but it would be tained with Dakhan (i.e. Little evil)." I asked, "What will its Dakhan be?" He said, "There will be some people who will lead (people) according to principles other than my tradition. You will see their actions and disapprove of them." I said, "Will there by any evil after that good?" He said, "Yes, there will be some people who will invite others to the doors of Hell, and whoever accepts their invitation to it will be thrown in it (by them)." I said, "O Allah's Apostle! Describe those people to us." He said, "They will belong to us and speak our language" I asked, "What do you order me to do if such a thing should take place in my life?" He said, "Adhere to the group of Muslims and their Chief." I asked, "If there is neither a group (of Muslims) nor a chief (what shall I do)?" He said, "Keep away from all those different sects, even if you had to bite (i.e. eat) the root of a tree, till you meet Allah while you are still in that state."

Narrated Abu Ad-Darda: While I was sitting with the Prophet, Abu Bakr came, lifting up one corner of h is garment uncovering h is knee. The Prophet said, "Your companion has had a quarrel." Abu Bakr greeted (the Prophet ) and said, "O Allah's Apostle! There was something (i.e. quarrel) between me and the Son of Al-Khattab. I talked to him harshly and then regretted that, and requested him to forgive me, but he refused. This is why I have come to you." The Prophet said thrice, "O Abu Bakr! May Allah forgive you." In the meanwhile, `Umar regretted (his refusal of Abu Bakr's excuse) and went to Abu Bakr's house and asked if Abu Bakr was there. They replied in the negative. So he came to the Prophet and greeted him, but signs of displeasure appeared on the face of the Prophet till Abu Bakr pitied (`Umar), so he knelt and said twice, "O Allah's Apostle! By Allah! I was more unjust to him (than he to me)." The Prophet said, "Allah sent me (as a Prophet) to you (people) but you said (to me), 'You are telling a lie,' while Abu Bakr said, 'He has said the truth,' and consoled me with himself and his money." He then said twice, "Won't you then give up harming my companion?" After that nobody harmed Abu Bakr.

Narrated Abu Ad-Darda: There was a dispute between Abu Bakr and `Umar, and Abu Bakr made `Umar angry. So `Umar left angrily. Abu Bakr followed him, requesting him to ask forgiveness (of Allah) for him, but `Umar refused to do so and closed his door in Abu Bakr's face. So Abu Bakr went to Allah's Messenger while we were with him. Allah's Messenger said, "This friend of yours must have quarrelled (with somebody)." In the meantime `Umar repented and felt sorry for what he had done, so he came, greeted (those who were present) and sat with the Prophet and related the story to him. Allah's Messenger became angry and Abu Bakr started saying, "O Allah's Messenger ! By Allah, I was more at fault (than `Umar)." Allah's Apostle said, "Are you (people) leaving for me my companion? (Abu Bakr), Are you (people) leaving for me my companion? When I said, 'O people I am sent to you all as the Apostle of Allah,' you said, 'You tell a lie.' while Abu Bakr said, 'You have spoken the truth ."

Narrated Hudhaifa bin Al-Yaman: The people used to ask Allah's Apostle about the good but I used to ask him about the evil lest I should be overtaken by them. So I said, "O Allah's Apostle! We were living in ignorance and in an (extremely) worst atmosphere, then Allah brought to us this good (i.e., Islam); will there be any evil after this good?" He said, "Yes." I said, 'Will there be any good after that evil?" He replied, "Yes, but it will be tainted (not pure.)'' I asked, "What will be its taint?" He replied, "(There will be) some people who will guide others not according to my tradition? You will approve of some of their deeds and disapprove of some others." I asked, "Will there be any evil after that good?" He replied, "Yes, (there will be) some people calling at the gates of the (Hell) Fire, and whoever will respond to their call, will be thrown by them into the (Hell) Fire." I said, "O Allah s Apostle! Will you describe them to us?" He said, "They will be from our own people and will speak our language." I said, "What do you order me to do if such a state should take place in my life?" He said, "Stick to the group of Muslims and their Imam (ruler)." I said, "If there is neither a group of Muslims nor an Imam (ruler)?" He said, "Then turn away from all those sects even if you were to bite (eat) the roots of a tree till death overtakes you while you are in that state."