In the valley of Al-ʿAqiq I heard Messenger of Allah ﷺ saying, "To night a messenger came to me from my Lord and asked me to pray in this blessed valley and to assume Ihram for Hajj and ʿUmra together. "  

سَمِعْتُ النَّبِيَّ ﷺ بِوَادِي الْعَقِيقِ يَقُولُ أَتَانِي اللَّيْلَةَ آتٍ مِنْ رَبِّي فَقَالَ صَلِّ فِي هَذَا الْوَادِي الْمُبَارَكِ وَقُلْ عُمْرَةً فِي حَجَّةٍ  

Salim bin ʿAbdullah's father said, "The Prophet ﷺ said that while resting in the bottom of the valley at Muarras in Dhul-Hulaifa, he had been addressed in a dream: 'You are verily in a blessed valley.' " Salim made us to dismount from our camels at the place where ʿAbdullah used to dismount, aiming at the place where Messenger of Allah ﷺ had rested and it was below the Mosque situated in the middle of the valley in between them (the residence) and the road.  

عَنِ النَّبِيِّ ﷺ أَنَّهُ رُئِيَ وَهُوَ فِي مُعَرَّسٍ بِذِي الْحُلَيْفَةِ بِبَطْنِ الْوَادِي قِيلَ لَهُ إِنَّكَ بِبَطْحَاءَ مُبَارَكَةٍ وَقَدْ أَنَاخَ بِنَا سَالِمٌ يَتَوَخَّى بِالْمُنَاخِ الَّذِي كَانَ عَبْدُ اللَّهِ يُنِيخُ يَتَحَرَّى مُعَرَّسَ رَسُولِ اللَّهِ ﷺ وَهُوَ أَسْفَلُ مِنَ الْمَسْجِدِ الَّذِي بِبَطْنِ الْوَادِي بَيْنَهُمْ وَبَيْنَ الطَّرِيقِ وَسَطٌ مِنْ ذَلِكَ