The Time When Subh Is To Be Performed At Al-Muzdalifah

It was narrated that Abdullah said:

"I never saw the Messenger of Allah offer any prayer except at the proper time, apart from Maghrib and Isha in Jam (Al-Muzdalifah) and Fajir on that day, which he offered before the usual time.

أَخْبَرَنَا مُحَمَّدُ بْنُ الْعَلاَءِ، قَالَ حَدَّثَنَا أَبُو مُعَاوِيَةَ، عَنِ الأَعْمَشِ، عَنْ عُمَارَةَ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ يَزِيدَ، عَنْ عَبْدِ اللَّهِ، قَالَ مَا رَأَيْتُ رَسُولَ اللَّهِ ﷺ صَلَّى صَلاَةً قَطُّ إِلاَّ لِمِيقَاتِهَا إِلاَّ صَلاَةَ الْمَغْرِبِ وَالْعِشَاءِ صَلاَّهُمَا بِجَمْعٍ وَصَلاَةَ الْفَجْرِ يَوْمَئِذٍ قَبْلَ مِيقَاتِهَا .