أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا أَبُو الأَحْوَصِ، عَنْ أَبِي إِسْحَاقَ، عَنْ حَارِثَةَ بْنِ وَهْبٍ الْخُزَاعِيِّ، قَالَ صَلَّيْتُ مَعَ النَّبِيِّ صلى الله عليه وسلم بِمِنًى آمَنَ مَا كَانَ النَّاسُ وَأَكْثَرَهُ رَكْعَتَيْنِ ‏.‏

It was narrated that Harithah bin Wahab Al-Khuza'i said: "I prayed two rak'ahs with the Prophet (PBUH) in Mina when the people were more secure and greater in number." Translation Not Available

Book reference: Sunan An Nisai Book 15 Hadith 1445
Web reference: Sunan An Nisai Volume 2 Book 15 Hadith 1446