The Sufficient (Vol 4) · Hadith 1753 (#Ḥadīth #2)
Chapter 167 | The Night at al-Muzdalifah, Staying in al-Mash‘ar, Departing It and Its Limits
2ـ أَبُو عَلِيٍّ الأَشْعَرِيُّ عَنْ مُحَمَّدِ بْنِ عَبْدِ الْجَبَّارِ عَنْ صَفْوَانَ عَنِ ابْنِ مُسْكَانَ عَنْ عَنْبَسَةَ بْنِ مُصْعَبٍ قَالَ سَأَلْتُ أَبَا عَبْدِ الله (عَلَيْهِ السَّلاَم) عَنِ الرَّكَعَاتِ الَّتِي بَعْدَ الْمَغْرِبِ لَيْلَةَ الْمُزْدَلِفَةِ فَقَالَ صَلِّهَا بَعْدَ الْعِشَاءِ أَرْبَعَ رَكَعَاتٍ.
2. Abu Ali al-Ash’ariy has narrated from Muhammad ibn ‘Abd al-Jabbar from Safwan ibn Muskan from ‘Anbasah ibn Mus’ab who has said the following: “I once asked abu ‘Abd Allah , about the Rak‘ats of Salat (prayer) after al-Maghrib during the night of al-Muzdalifah. He (the Imam) said, ‘Perform them after al-‘Isha’ as four Rak‘at.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).