The Sufficient (Vol 1) · Hadith 665 (#Ḥadīth #3)
Chapter 46 | Would the Imams like to know they would know
3ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ عِمْرَانَ بْنِ مُوسَى عَنْ مُوسَى بْنِ جَعْفَرٍ عَنْ عَمْرِو بْنِ سَعِيدٍ الْمَدَائِنِيِّ عَنْ أَبِي عُبَيْدَةَ الْمَدَائِنِيِّ عَنْ أَبِي عَبْدِ الله قَالَ إِذَا أَرَادَ الامَامُ أَنْ يَعْلَمَ شَيْئاً أَعْلَمَهُ الله ذَلِكَ.
3. Muhammad ibn Yahya has narrated from ‘Umrah ibn Musa from Musa ibn Ja‘far from ‘Amr ibn Sa‘id al-Mada’ini from abu ‘Ubayda al-Mada’ini from abu ‘Abdallah who has said the following. “When the Imam would will to know something Allah will grant him such knowledge.”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).