Hadithcore
Sunan Abi Dawud, 1907
sahih· Al-Albani

Jabir said then the Prophet (ﷺ) 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 ‏"‏ ‏.‏

References2 variants
In-Book Reference
Book 11, Hadith 187
English Reference
Book 10, Hadith 1902