Shia scholars accepted his religious narrates about the Fourteen Infallibles with complete confidence.

[1][4] Ali al-Ridha, the eighth Shia Imam, entered Ahvaz on his way to Khorasan and stayed in the city, since Al-Ma'mun, Abbasid caliph, commanded to transfer Ali al-Ridha to Khorasan from Medina.

[8] Bihar describes a visit to al-Hadi by Ali and his brother Ibrahim in 228 AH (842-3), which signals that the Imam had finally emerged by this time from his isolation under hostile Abbasid caretakers.

[10] He wrote two books, namely, Kitab al-Malahim and Kitab al-Qa'im, both about occultation,[6] which is the Twelver belief that al-Askari has a son Muhammad al-Mahdi, who has been miraculously concealed from the public since 874 and would return as the eschatological Mahdi at the end of time.

[11] Other works of Ali ibn Mahziar Ahvazi's are as follows: "Ablution", "Salah", "Zakat", "Fasting", "Hajj", "Divorce", "Virtues", "Examples", "Prayer", "Luxury and Marwah", "Shrine", "Rejection "On the grain", "wills", "inheritance", "khums", "martyrdom", "virtues of the believers", "taqiyyah", "hunting", "drinking", "vow of faith" and "atonement", "limits", " Diyat "," Ataq and Tadbir "," Trades and Rents "," Makaseb "," Tafsir ".