(1) Texts which describe the Mahdi
It is narrated in the saheeh ahaadeeth that at the end of time, Allah will send a khaleefah who will be wise and just, and will control the affairs of the ummah. He will be one of the family of the Messenger
, descending from Faatimah. His name will be the same as the Messenger, and his father's name will be the same as the name of the father of the Messenger
. The ahaadeeth describe him as having a wide forehead and a hooked nose. He will fill the earth with justice after it has been filled with injustice and oppression. Among the ahaadeeth that have been narrated concerning that are the following:
(i) It is narrated that `Abdullah ibn Mas'ood reported: "The Messenger of Allah
said:
`This world will not pass away until the Arabs are ruled by a man from among my family, whose name will be the same as mine."
(Tirmidhi and Abu Dawood)
According to a report narrated by Abu Dawood, he said,
"Even if there were only one day left for this world, Allah would extend that day last, until Allah sent a man from me - or from among my family - whose name will be like my name and whose father's name will be like my father's name. He will fill the earth with justice just as it had been filled
with injustice and oppression."'
(Mishkaat al-Masaabeeh, 3/24. The editor of Al-Mishkaat said: its isnad is hasan and the report of Abu Dawood is described as saheeh in Saheeh al-Jaami` as-Sagheer, 6/70, hadith no. 5180).
(ii) It is narrated that Umm Salamah (radhiyAllaahu anha) said: "The Messenger of Allah
said:
`The Mahdi will be of my family, from among the descendants of Faatimah."'
(Abu Dawood, Ibn Maajah and Al-Haakim).
(Saheeh al-Jaami’ as-Sagheer, 6/22. Shaykh Naasir said: it is saheeh).
(iii) It is narrated that 'Ali (radhiyAllaahu anh) related: "The Messenger
said:
`The Mahdi is one of us, from the ahl al-bayt (members of the Prophet's lineage). Allah will prepare him in one night."'
(Ahmad and Ibn Maajah).
(Ibid, 6/22. Shaykh Naasiruddin al-Albani said, it is saheeh).
(iv) Imam Ahmad and Abu Dawood further narrated from 'Ali: "The Messenger of Allah
said,
`If even there were only one day left of time, Allah would send a man from among my family, to fill it with justice as it had been filled with injustice. '"
(This is a saheeh hadith. See Saheeh al-Jaami’ as-Sagheer, 5/71, hadith no. 5181).
(v) Abu Dawood narrated from Abu Sa`eed al-Khudri (radhiyAllaahu anh):
"The Messenger of Allah
said:
`The Mahdi is from me. He will have a wide forehead and a hooked nose. He will fill the earth with fairness and justice, as it had been filled with injustice and oppression., and he will rule for seven years.'
(Mishkaat al-Masaabeeh, 3/24, hadith no. 5454. Its isnad is hasan as stated by the editor of Al-Mishkaat).
(vi) It is narrated that Abu Sa`eed al-Khudri related: "The Messenger of Allah
said:
`The earth will be filled with injustice and oppression, when it is filled with injustice and oppression, Allah will send a man from me, whose name will be the same as mine, and he will fill it with justice and fairness, as it had been filled with injustice and oppression.'”
This is narrated by Al-Bazzaar and Ibn `Adiyy in Al-Kaamil, by Abu Na`eem in Akhbaar Isbahaan, and by Al-Haakim. It is also narrated by Imam Ahmad, Ibn Hibbaan and Al-Haakim, and by Abu Na`eem in Al-Hilyah, from Abu Sa`eed who attributed it to the Prophet
, with the wording,
"The Hour will not come until the earth is filled with injustice and oppression and aggression, then there will emerge a man from my descendants, or from the members of my family, who will fill it with justice and fairness, as it was filled with injustice and oppression."
Al-Haakim said concerning the isnad of this report, "It is saheeh according to the conditions of the two Shaykhs (Bukhari and Muslim)," and Ad-Dhahabi agreed with him. Abu Na`eem also indicated that it is saheeh.
This hadith is also narrated by Al-Haakim from Abu Sa`eed who attributed it to the Prophet
with the wording,
"The Mahdi will emerge among my ummah, and Allah will grant him rain which will cause the earth to produce vegetation. He will be given wealth in abundance, livestock will increase and the ummah will become great. He will live for seven or eight - i.e., years."
This is classed as saheeh by Al-Haakim, Ad-Dhahabi and Ibn Khaldoon.
It is also narrated by the compilers of Sunan, and by At-Tabaraani in Al-Awsat al-Kabeer. It is classed as saheeh by Tirmidhi, Al-Haakim and Ibn Hibbaan. The version narrated by Abu Dawood says:
"If there was only one day left of this world, Allah would extend that day, until He sent a man from me or from the members of my family, whose name will be the same as mine and whose father's name will be the same as my father's name. He will fill the world with justice... "
(I have summarized the valuable comments made by Shaykh Naasiruddin al-Albaani (may Allah have mercy on him). For his full comments, see Silsilat al-Ahaadeeth as-Saheehah, 4/38, hadith no. 1529. See also Silsilat al-Ahaadeeth as-Saheehah, 2/336, hadith no. 711)
It is narrated in the saheeh ahaadeeth that at the end of time, Allah will send a khaleefah who will be wise and just, and will control the affairs of the ummah. He will be one of the family of the Messenger


(i) It is narrated that `Abdullah ibn Mas'ood reported: "The Messenger of Allah

`This world will not pass away until the Arabs are ruled by a man from among my family, whose name will be the same as mine."
(Tirmidhi and Abu Dawood)
According to a report narrated by Abu Dawood, he said,
"Even if there were only one day left for this world, Allah would extend that day last, until Allah sent a man from me - or from among my family - whose name will be like my name and whose father's name will be like my father's name. He will fill the earth with justice just as it had been filled
with injustice and oppression."'
(Mishkaat al-Masaabeeh, 3/24. The editor of Al-Mishkaat said: its isnad is hasan and the report of Abu Dawood is described as saheeh in Saheeh al-Jaami` as-Sagheer, 6/70, hadith no. 5180).
(ii) It is narrated that Umm Salamah (radhiyAllaahu anha) said: "The Messenger of Allah

`The Mahdi will be of my family, from among the descendants of Faatimah."'
(Abu Dawood, Ibn Maajah and Al-Haakim).
(Saheeh al-Jaami’ as-Sagheer, 6/22. Shaykh Naasir said: it is saheeh).
(iii) It is narrated that 'Ali (radhiyAllaahu anh) related: "The Messenger

`The Mahdi is one of us, from the ahl al-bayt (members of the Prophet's lineage). Allah will prepare him in one night."'
(Ahmad and Ibn Maajah).
(Ibid, 6/22. Shaykh Naasiruddin al-Albani said, it is saheeh).
(iv) Imam Ahmad and Abu Dawood further narrated from 'Ali: "The Messenger of Allah

`If even there were only one day left of time, Allah would send a man from among my family, to fill it with justice as it had been filled with injustice. '"
(This is a saheeh hadith. See Saheeh al-Jaami’ as-Sagheer, 5/71, hadith no. 5181).
(v) Abu Dawood narrated from Abu Sa`eed al-Khudri (radhiyAllaahu anh):
"The Messenger of Allah

`The Mahdi is from me. He will have a wide forehead and a hooked nose. He will fill the earth with fairness and justice, as it had been filled with injustice and oppression., and he will rule for seven years.'
(Mishkaat al-Masaabeeh, 3/24, hadith no. 5454. Its isnad is hasan as stated by the editor of Al-Mishkaat).
(vi) It is narrated that Abu Sa`eed al-Khudri related: "The Messenger of Allah

`The earth will be filled with injustice and oppression, when it is filled with injustice and oppression, Allah will send a man from me, whose name will be the same as mine, and he will fill it with justice and fairness, as it had been filled with injustice and oppression.'”
This is narrated by Al-Bazzaar and Ibn `Adiyy in Al-Kaamil, by Abu Na`eem in Akhbaar Isbahaan, and by Al-Haakim. It is also narrated by Imam Ahmad, Ibn Hibbaan and Al-Haakim, and by Abu Na`eem in Al-Hilyah, from Abu Sa`eed who attributed it to the Prophet

"The Hour will not come until the earth is filled with injustice and oppression and aggression, then there will emerge a man from my descendants, or from the members of my family, who will fill it with justice and fairness, as it was filled with injustice and oppression."
Al-Haakim said concerning the isnad of this report, "It is saheeh according to the conditions of the two Shaykhs (Bukhari and Muslim)," and Ad-Dhahabi agreed with him. Abu Na`eem also indicated that it is saheeh.
This hadith is also narrated by Al-Haakim from Abu Sa`eed who attributed it to the Prophet

"The Mahdi will emerge among my ummah, and Allah will grant him rain which will cause the earth to produce vegetation. He will be given wealth in abundance, livestock will increase and the ummah will become great. He will live for seven or eight - i.e., years."
This is classed as saheeh by Al-Haakim, Ad-Dhahabi and Ibn Khaldoon.
It is also narrated by the compilers of Sunan, and by At-Tabaraani in Al-Awsat al-Kabeer. It is classed as saheeh by Tirmidhi, Al-Haakim and Ibn Hibbaan. The version narrated by Abu Dawood says:
"If there was only one day left of this world, Allah would extend that day, until He sent a man from me or from the members of my family, whose name will be the same as mine and whose father's name will be the same as my father's name. He will fill the world with justice... "
(I have summarized the valuable comments made by Shaykh Naasiruddin al-Albaani (may Allah have mercy on him). For his full comments, see Silsilat al-Ahaadeeth as-Saheehah, 4/38, hadith no. 1529. See also Silsilat al-Ahaadeeth as-Saheehah, 2/336, hadith no. 711)