The Sufficient (Vol 3) · Hadith 1620 (#Ḥadīth #4)
Chapter 66 | The Excellence of Friday and its Night
4ـ وَعَنْهُ عَنِ النَّضْرِ عَنْ عَبْدِ الله بْنِ سِنَانٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ السَّاعَةُ الَّتِي يُسْتَجَابُ فِيهَا الدُّعَاءُ يَوْمَ الْجُمُعَةِ مَا بَيْنَ فَرَاغِ الإِمَامِ مِنَ الْخُطْبَةِ إِلَى أَنْ يَسْتَوِيَ النَّاسُ فِي الصُّفُوفِ وَسَاعَةٌ أُخْرَى مِنْ آخِرِ النَّهَارِ إِلَى غُرُوبِ الشَّمْسِ.
4. The narrator of previous Hadith has also narrated from al-Nadr from ‘Abd Allah ibn Sinan who has said the following: “Abu ‘Abd Allah , has said, ‘The hour of Friday wherein prayers are answered is the time when the prayer leader completes the sermons, until people get ready in rows for Salah (prayer). The other hour is the time at the end of the day to sunset.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).