And from him, from Abu Ja‘far, from Musa ibn al-Qasim al-Bajali, who said:
I saw Abu Ja‘far al-Thani عليه السلام, peace be upon him, praying in a shirt, and He عليه السلام had wrapped a cloth (mindil) over it as a waist-wrapper (izar) while he was praying.
Ali Akbar al-Ghaffari
Tahdhīb al-Aḥkām fī Sharḥ al-Muqniʿah, vol. 2, p. 228