The Sufficient (Vol 3) · Hadith 1592 (#Ḥadīth #4)
Chapter 62 | Rules about Performing Salah (Prayer) With a Mask on One’s Face, with Dyes, Does not Take out One’s Hands from Under One’s Clothes during Salah (prayer)
4ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ عَلِيِّ بْنِ النُّعْمَانِ عَمَّنْ رَوَاهُ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) فِي الرَّجُلِ يُصَلِّي وَهُوَ يُومِىُ عَلَى دَابَّتِهِ قَالَ يَكْشِفُ مَوْضِعَ السُّجُودِ.
4. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali ibn al-Nu‘man from those who he has mentioned who has said the following: “Abu ‘Abd Allah , about a man who performs Sajdah (prostration) on the saddle while on horseback, has said, ‘He must clear the place for his Sajdah (prostration).”’
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).