Sunan Abi Dawud, Hadith 1902

Jabir said then the Prophet said “I sacrificed here and the whole of Mina is the place of sacrifice”. He stationed at ‘Arafah and said “I stationed here and the whole of ‘Arafah is the place of station”. He stationed at Al Muzadalifah and said “I stationed here and the whole of Al Muzadalifah is the place of station.”

حَدَّثَنَا أَحْمَدُ بْنُ حَنْبَلٍ، حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، حَدَّثَنَا جَعْفَرٌ، حَدَّثَنَا أَبِي، عَنْ جَابِرٍ، قَالَ ثُمَّ قَالَ النَّبِيُّ صلى الله عليه وسلم ‏"‏ قَدْ نَحَرْتُ هَا هُنَا وَمِنًى كُلُّهَا مَنْحَرٌ ‏"‏ ‏.‏ وَوَقَفَ بِعَرَفَةَ فَقَالَ ‏"‏ قَدْ وَقَفْتُ هَا هُنَا وَعَرَفَةُ كُلُّهَا مَوْقِفٌ ‏"‏ ‏.‏ وَوَقَفَ فِي الْمُزْدَلِفَةِ فَقَالَ ‏"‏ قَدْ وَقَفْتُ هَا هُنَا وَمُزْدَلِفَةُ كُلُّهَا مَوْقِفٌ ‏"‏ ‏.‏

sunnah.com

also referenced under: Hadith 1907 (DarusSalam)