أَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ، قَالَ حَدَّثَنَا خَالِدٌ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ أَبِي إِسْحَاقَ، عَنْ عَمْرِو بْنِ مَيْمُونٍ، قَالَ سَمِعْتُهُ يَقُولُ شَهِدْتُ عُمَرَ بِجَمْعٍ فَقَالَ إِنَّ أَهْلَ الْجَاهِلِيَّةِ كَانُوا لاَ يُفِيضُونَ حَتَّى تَطْلُعَ الشَّمْسُ وَيَقُولُونَ أَشْرِقْ ثَبِيرُ وَإِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم خَالَفَهُمْ ثُمَّ أَفَاضَ قَبْلَ أَنْ تَطْلُعَ الشَّمْسُ ‏.‏

It was narrated that Amr bin Maimun aid: "I head him say 'I saw 'Umar in Al-Muzdalifah and he said: The people of the Jahiliyyah would not depart until the sun had risen, and they would say: Shine, O Thabir! The Messenger of Allah differed from them and departed before the sun had risen. Translation Not Available

Book Ref: Sunan An Nisai Book 24 Hadith 3047
Web Ref:  Sunan An Nisai Vol 3 Book 24 Hadith 3050