The Source of Traditions on Imam al-Riḍā (Vol 1) · Hadith 19 (#Ḥadīth #10)
Chapter 4 | On Imam Al-kazim’s (s) Clear Appointment of Imam al-Ridha (s)
10 - نَصٌّ آخَرُ: حَدَّثَنا أَبي رَضِىَ اللهُ عَنْهُ قالَ: حَدَّثَنا أَحْمَدُ بْنُ إِدْرِيس، عَنْ أَحْمَدِ بْنِ مُحَمَّدِ بْنِ عِيسَى، عَنِ العَبَّاس النَخَّاس الأَسَدِي قالَ: قُلْتُ لِلرِّضا a.sُ: أَنْتَ صاحِبُ هذا الأَمْرِ؟ قالَ: إِي وَاللَّهِ عَلَى الإِنْس وَالجِنِّ.
4-10 In another tradition it is narrated that (the author of the book narrated) my father - may God be pleased with him - narrated that Ahmad ibn Idris quoted on the authority of Ahmad ibn Muhammad ibn Isa, on the authority of al-Abbas an-Nakhkhas al-Asadi, “I asked Al-Ridha (s), ‘Are you the possessor of authority now?’ Al-Ridha (s) replied, ‘Yes. By God, I am the Divine Leader of the people and the genies.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).