The Sufficient (Vol 3) · Hadith 793 (#Ḥadīth #5)
Chapter 73 | Ghusl (bath) for Children and Salah (Prayer) for Them
5ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ عَلِيِّ بْنِ إِسْمَاعِيلَ عَنْ عُثْمَانَ بْنِ عِيسَى عَنْ زُرْعَةَ عَنْ سَمَاعَةَ عَنْ أَبِي الْحَسَنِ الأوَّلِ (عَلَيْهِ الْسَّلام) قَالَ سَأَلْتُهُ عَنِ السِّقْطِ إِذَا اسْتَوَى خَلْقُهُ يَجِبُ عَلَيْهِ الْغُسْلُ وَاللَّحْدُ وَالْكَفَنُ فَقَالَ كُلُّ ذَلِكَ يَجِبُ عَلَيْهِ.
5. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali ibn ’Isma‘il from ‘Uthman ibn ‘Isa from Zur’ah from Sama‘ah who has said the following: “I once asked abu al-Hassan, al-Awwal , about a miscarried child whose body is complete if Ghusl (bath) is necessary as well as al-Lahad (a horizontal or vertical) ditch in the grave). He (the Imam) said, ‘All of such things are necessary.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).