Chapter: Doubting any of the twelve imams د Ø¨Ù ÙØ¹ÙÙØ¨ ÙØ§Ù: ØØ¯Ø«Ùا ٠د Ø¨Ù Ø³ÙØ§ÙØ Ø¹Ù Ø¨Ø¹Ø¶ رجاÙÙØ ع٠أب٠عبد اÙÙÙ ÙØ§Ù: Ù (8) Muhammad bin Yaâqoob narrated from Muhammad bin Yahya from Muhammad bin al-Husayn from Muhammad bin Sinan from some of his companions that Abu Abdullah as-Sadiq (as) had said: âHe, who joins to an imam, whose imamate is from Allah, another imam, whose imamate is not from Allah, is a polytheist.â