The Sufficient (Vol 3) · Hadith 1003 (#Ḥadīth #15)
Chapter 2 | Those Who Preserve Salah (prayer) and Those Who Lose
15ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ مُحَمَّدِ بْنِ إِسْمَاعِيلَ عَنْ أَبِي إِسْمَاعِيلَ السَّرَّاجِ عَنِ ابْنِ مُسْكَانَ عَنْ أَبِي بَصِيرٍ قَالَ قَالَ أَبُو الْحَسَنِ الأوَّلُ (عَلَيْهِ الْسَّلام) إِنَّهُ لَمَّا حَضَرَ أَبِيَ الْوَفَاةُ قَالَ لِي يَا بُنَيَّ إِنَّهُ لاَ يَنَالُ شَفَاعَتَنَا مَنِ اسْتَخَفَّ بِالصَّلاَةِ.
15. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Muhammad ibn ’Isma‘il from abu ’Isma‘il al-Sarraj from ibn Muskan from abu Basir who has said the following: “Abu al-Hassan the first , has said, ‘When my father was about to pass away he said, “My son, those who consider Salah (prayers) insignificant will not be able to benefit from our intercession.’””
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).