The Book of Occultation — al-Ṭūsī · Hadith 455 (#Ḥadīth #3)

240- وبهذا الاسناد، عن الحسن بن الفضل بن يزيد اليماني قال:كتبت في معنيين وأردت أن أكتب في الثالث وامتنعت منه مخافة أن يكره ذلك، فورد جواب المعنيين والثالث الذي طويته مفسرا.

H 240 - It is narrated from the same chains from Hasan Ibn Fadhl bin Zaid Yamani that he says: “I wrote a letter about two issues and wanted to write about a third issue as well, but did not, fearing he will not like it. The answer came, explaining the two issues and the third, which I had kept to myself.”

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).