It was narrated from 'Ali that the Messenger of Allah (ﷺ) said: "Mahdi is one of us, the people of the Household. Allah will rectify him in a single night."

It was narrated that Sa'eed bin Musayyab said: "We were with Umm Salamah and we were discussing Mahdi. She said: 'I heard the Messenger of Allah (ﷺ) say: "Mahdi will be one of the descendents of Fatimah."

It was narrated that Anas bin Malik said: "I heard the Messenger of Allah (ﷺ) say: 'We, the sons of 'Abdul-Muttalib, will be leaders of the people of Paradise: Myself, Hamzah. 'Ali, Ja'far, Hasan, Husain and Mahdi."

It was narrated from 'Abdullah bin Harith bin Jaz' Az-Zabidi that the Messenger of Allah (ﷺ) said: "People will come from the east, paving the way for Mahdi," meaning, for his rule.

It was narrated that Jubair bin Nufair said: “Jubair said to me: ‘Let’s go to Dhu Mikhmar, who was a man from among the Companions of the Prophet (ﷺ).’ So I went with them and he asked him about the peace treaty (with the Romans). He said: ‘I heard the Prophet (ﷺ) say: “The Romans will enter into a peace treaty with you, then you and they will fight one another as enemies, and you will be victorious; you will collect the spoils of war and be safe. Then you will come back until you stop in a meadow with many hillocks. A man from among the people of the Cross will raise the Cross and will say: ‘The Cross has prevailed.’ Then a man among the Muslims will become angry and will go and break the Cross. Then the Romans will prove treacherous (breaking the treaty) (and will gather) for the fierce battle.”

It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said: “When the fierce battles take place, Allah will send a troop of freed slaves who will be the best Arab horsemen and the best armed, with whom Allah will support His religion.”

It was narrated from Jabir bin Samurah, that Nafi' bin 'Utbah bin Abu Waqqas narrated that the Prophet (ﷺ) said: "You will fight the Arabian Peninsula and victory will be granted by Allah. Then you will fight the Romans and victory will be granted (by Allah). Then you will fight Dajjal and victory will be granted (by Allah)." Jabir said: "Dajjal will not appear until you have fought the Romans."

It was narrated from Mu'adh bin Jabal that the Prophet (ﷺ) said: "The great fierce battle, the conquest of Constantinople and the emergence of Dajjal, will all happen within seven months."

It was narrated from 'Abdullah bin Busr that the Messenger of Allah (ﷺ) said: "Between the fierce battle and the conquest of Al-Madinah will be six years, and the appearance of Dajjal will come in the seventh.'"

It was narrated from Kathir bin ‘Abdullah bin ‘Amr bin ‘Awf, from his father, that his grandfather said: “The Messenger of Allah (ﷺ) said: ‘The Hour will not begin until the closest Muslim outpost will be at Baula’.’ Then he said: ‘O ‘Ali, O ‘Ali, O ‘Ali.’ He (‘Ali) said: ‘May my father and mother be ransomed for you.’ He said: ‘You will fight Banu Asfar (the Romans) and those who come after you will fight them, until the best of the Muslims go out to fight them, the people of Hijaz who do not fear the blame of anyone for the sake of Allah. They will conquer Constantinople with Tasbih and Takbir and will acquire such spoils of war as has never been seen before, which they will distribute by the shieldful. Someone will come and say: “Masih has appeared in your land!” But he will be lying, so the one who takes (some of the spoils) will regret it, and the one who leaves it behind will regret it too.’”

It was narrated from ‘Awf bin Malik Al-Ashja’i that the Messenger of Allah (ﷺ) said: “There will be a treaty between you and Banu Asfar (The Romans), but they will betray you and will march against you with eighty banners, under each of which there will be twelve thousand troops.”

It was narrated from Abu Hurairah conveying it from the Prophet (ﷺ): “The Hour will not begin until you fight people with shoes of hair, and the Hour will not begin until you fight people with small eyes.”

It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said: ‘The Hour will not begin until you fight people with small eyes and small, even noses, as if their faces were hammered shields. And the Hour will not begin until you fight people whose shoes are made of hair.”

It was narrated that ‘Amr bin Taghlib said: “I heard the Prophet (ﷺ) say: ‘One of the portents of the Hour is that you fight people with broad faces, as if their faces are hammered shields. And one of hte portents of the Hour is that you will fight people who wear shoes of hair.’”

It was narrated from Abu Sa’eed Al-Khudri that the Messenger of Allah (ﷺ) said: “The Hour will not begin until you fight people with small eyes and wide faces, as if their eyes are the pupils of locusts and as if their faces are hammered shields. They will be wearing shoes of hair, using leather shields and tying their horses to date-palm trees.”