The Prophet (saws) said: Three things are the roots of faith: to refrain from (killing) a person who utters, "There is no god but Allah" and not to declare him unbeliever whatever sin he commits, and not to excommunicate him from Islam for his any action; and jihad will be performed continuously since the day Allah sent me as a prophet until the day the last member of my community will fight with the Dajjal (Antichrist). The tyranny of any tyrant and the justice of any just (ruler) will not invalidate it. One must have faith in Divine decree.

Abu Dawud said: In this way Hashim al-dastawa’I transmitted it from Qatadah, but he said : “If anyone memorizes the closing verses of surat al-Kahf.” Shu’bah narrated from Qatadah the words “from the end of al-Kahf.

Asma' bint Al Bakr said, "I came to `Aisha the wife of the Prophet (p.b.u.h) during the solar eclipse. The people were standing and offering the prayer and she was also praying too. I asked her, 'What has happened to the people?' She pointed out with her hand towards the sky and said, 'Subhan-Allah'. I said, 'Is there a sign?' She pointed out in the affirmative." Asma' further said, "I too then stood up for the prayer till I fainted and then poured water on my head. When Allah's Apostle had finished his prayer, he thanked and praised Allah and said, 'I have seen at this place of mine what I have never seen even Paradise and Hell. No doubt, it has been inspired to me that you will be put to trial in the graves like or nearly like the trial of (Masih) Ad-Dajjal. (I do not know which one of the two Asma' said.) (The angels) will come to everyone of you and will ask what do you know about this man (i.e. Muhammad). The believer or a firm believer (I do not know which word Asma' said) will reply, 'He is Muhammad, Allah's Apostle (p.b.u.h) who came to us with clear evidences and guidance, so we accepted his teachings, believed and followed him.' The angels will then say to him, 'Sleep peacefully as we knew surely that you were a firm believer.' The hypocrite or doubtful person (I do not know which word Asma' said) will say, 'I do not know. I heard the people saying something so I said it (the same).' "

The Messenger of Allah (saws) used to make supplication during the prayer saying: "O Allah, I seek refuge in Thee from the punishment of the grave; I seek refuge in Thee from the trial of the Antichrist; I seek refuge in Thee from the trial of life and the trial of death; O Allah, I seek refuge in Thee from sin and debt." Someone said to him: How often you seek refuge from debt! He replied: When a man is in debt, he talks and tells lies, makes promises and breaks them.

I heard the Prophet (saws) say: There has been no Prophet after Noah who has not warned his people about the antichrist (Dajjal), and I warn you of him. The Messenger of Allah (saws) described him to us, saying: Perhaps some who have seen me and heard my words will live till his time. The people asked: Messenger of Allah! what will be the condition of our hearts on that day? Like what we are today? He replied: Or better.

Yahya related to me from Malik from Abu'zZubayr al-Makki from Tawus al-Yamani from Abdullah ibn Abbas that the Messenger of Allah, may Allah bless him and grant him peace, used to teach this dua in the same way that he would teach them a sura of the Qur'an, "O Allah, I seek refuge in You from the torment of Jahannam, and I seek refuge in You from the trial of the Dajjal, and I seek refuge in You from the trial of life and death."

Allahumma inniy audhu bika min adhabi jahannama, wa audhu bika min adhabi'l-qabri, wa audhu bika min fitnati'l-mahya wa mamati.

The Prophet (saws) said: The flourishing state of Jerusalem will be when Yathrib is in ruins, the ruined state of Yathrib will be when the great war comes, the outbreak of the great war will be at the conquest of Constantinople and the conquest of Constantinople when the Dajjal (Antichrist) comes forth. He (the Prophet) struck his thigh or his shoulder with his hand and said: This is as true as you are here or as you are sitting (meaning Mu'adh ibn Jabal).

The Prophet (saws) said: There is no prophet between me and him, that is, Jesus (saws). He will descent (to the earth). When you see him, recognise him: a man of medium height, reddish fair, wearing two light yellow garments, looking as if drops were falling down from his head though it will not be wet. He will fight the people for the cause of Islam. He will break the cross, kill swine, and abolish jizyah. Allah will perish all religions except Islam. He will destroy the Antichrist and will live on the earth for forty years and then he will die. The Muslims will pray over him.