Sources on the topic of Ismah

[Salek Atesh]

Hello.

I read a claim recently that stated that Ja'far ibn Muḥammad al-Ṣādiq wrote on the topic of ‘Iṣmah, however the article I was reading did not source this claim, nor did it say in which writings this topic is addressed.

I find writings on the subject of ‘Iṣmah written by people who possessed ‘Iṣmah fascinating, and thus I was wondering if anyone here knows in which of al-Ṣādiq's writings I could find this subject discussed. Or, tangentially, any of the Fourteen Infallibles writings on the subject of ‘Iṣmah.

Thanks in advance for any help you can give.

 

[Khudayar]

Salam. I don't have one in mind but you can read Tuhaf al-Uqoul (the Masterpieces of the Mind)

Tuhaf Al-Uqul ( The Masterpieces Of The Mind )

I remember reading there some sayings of the Imams on infallibility.