The Sufficient (Vol 5) · Hadith 1884 (#Ḥadīth #3)
Chapter 156 | Disciplinants for Women
3- عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ الأشْعَرِيِّ عَنِ ابْنِ الْقَدَّاحِ عَنْ أَبِي عَبْدِ اللهِ قَالَ نَهَى رَسُولُ اللهِ ﷺ أَنْ يُرْكَبَ سَرْجٌ بِفَرْجٍ.
3. A number of our people have narrated from Sahl ibn Ziyad from Ja’far ibn Muhammad al-Ash’ariy from ibn al-Qaddah who has said the following: “Abu ‘Abd Allah , has said that the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, has prohibited riding of a female’s genital organ on a saddle.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).