أَخْبَرَنَا سَعِيدُ بْنُ عَبْدِ الرَّحْمَنِ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنْ إِسْمَاعِيلَ، وَدَاوُدَ، وَزَكَرِيَّا، عَنِ الشَّعْبِيِّ، عَنْ عُرْوَةَ بْنِ مُضَرِّسٍ، قَالَ رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم وَاقِفًا بِالْمُزْدَلِفَةِ فَقَالَ ‏"‏ مَنْ صَلَّى مَعَنَا صَلاَتَنَا هَذِهِ هَا هُنَا ثُمَّ أَقَامَ مَعَنَا وَقَدْ وَقَفَ قَبْلَ ذَلِكَ بِعَرَفَةَ لَيْلاً أَوْ نَهَارًا فَقَدْ تَمَّ حَجُّهُ ‏"‏ ‏.‏
Translation
It was narrated that Urwah bin Mudarris said

"I came to the Prohet in Jam (Al-Muzdalifah) and said: 'O Messenger of Allah, I have come from the two mountains of Tai and I did not leave any mountain but I stood on it; is there Hajj for me?' The Messenger of Allah said: 'Whoever offers this prayer with us, and stood before that in Arafatat by night or by day, his Hajj is complete, and he has completed the prescribed duties.'"