THE FOLLOWING ARE EXCERPTS FROM SHIAH LITERATURE:
“(When Shia’s Mahdi) Will come to Yathrib (Madinah’s old name), and destroy the Al-Hujra Al-Nabawiyya (the Room of Aisha (Radiallahu Anha) in which Prophet Muhammad (Sallallahu Alayhi Wasallam.) was buried and later Abu Bakr and Omar were also buried there) and will dig out who is in it while they are lean and will order them to be sent to Al-Baqi and order two pieces of wood to be crucified on them…” (Al-Majlisi, Bihar al-Anwar, Vol. 53, p. 104 -105) Shia's Mahdi will destroy the Ka’bah and the two Holy Mosques of Makkah and Madinah.
“Al-Qaim (Shia’s Mahdi) will demolish Haram Mosque (in Makkah) down to its foundation and the Messenger’s Mosque (Prophet Muhammad’s Sallallahu Alayhi Wasallam. Mosque in Madinah) down to its foundation.” (Al-Majlisi, Bihar al-Anwar, vol. 52, p. 338)
Shia's Imam Mahdi will bring the compete, original Quran
“Al-Qa’im (Imam Mahdi) will bring a new teaching, a new book and a new law.” (Al-Majlisi, Bihar al-Anwar, Vol. 52, p. 354 )
Shia’s Mahdi will declare himself to be a prophet
Imam Mahdi will declare himself to be a prophet. (Al-Majlisi, Bihar Al-Anwar, Vol. 10, p. 550)
Shia’s believe Prophet Muhammad (Sallallahu Alayhi Wasallam) will be the first person to pledge allegiance to Shia's Imam Mahdi The first disciple to take a pledge of allegiance (bay’a) to him will be Prophet Muhammad ( Al-Majlisi, Bihar Al-Anwar, Vol. 52, p. 348)