The Source of Traditions on Imam al-Riḍā (Vol 2) · Hadith 581 (#Ḥadīth #28)
Chapter 36 | On the Reward of Visiting the Shrine of Imam Ali ibn Musa Ar-Ridha
28- حَدَّثَنا مُحَمَّد بن أَحمَد السناني رَضِىَ اللهُ عَنْهُ قالَحَدَّثَنا أَحمَد بن يحيى بن زكريا القطان قالَ حَدَّثَنا أَبُو مُحَمَّد بكر بن عبيد الله بن حبيب قالَ حَدَّثَنا تميم بن بهلول عَن أبِيهِ عَن إسماعيل بن مهران عَن جَعفَر بن مُحَمَّد a.sُ قالَ إذا حج أحدكم فليختم حجه بزيارتنا لأن ذلِكَ من تمام الحج
66-28 Muhammad ibn Ahmad al-Sinani - may God be pleased with him - narrated that Ahmad ibn Yahya ibn Zakariya al-Qattan quoted Abu Muhammad Bakr ibn Ubaydillah ibn Habib, on the authority of Tamim ibn Bohlool, on the authority of his father, on the authority of Isma’il ibn Mehran, on the authority of Ja’far ibn Muhammad (as-Sadiq) , “Whenever any of you finish your Hajj pilgrimage to the Kaaba, come to (Khorasan to) complete your Hajj pilgrimage by visiting us (i.e. Ar-Ridha’’s shrine). This indeed will complete the Hajj.”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).