The Book of Occultation — al-Ṭūsī · Hadith 324 (#Ḥadīth #15)
Chapter 28 | Traditional reports that confirm the uprising of Imam Mahdi
. والأخبار في هذا المعنى أكثر من أن تحصى لا نطول بذكرها الكتاب.
There are a large number of traditions on this topic, but we have quoted only some of them in order to keep the discussion brief.
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).