I heard 'Umar bin al Khattab ؓ say: l heard the Messenger of Allah ﷺ say, when he was in al'Aqeeq: ʿLast night someone came to me from my Lord and said: Pray in this blessed valley and say, 'I intend to do 'umrah with Hajj.ʿ Al-Waleed said: i.e., in Dhul-Hulaifah.
سَمِعْتُ رَسُولَ اللهِ ﷺ وَهُوَ بِالْعَقِيقِيَقُولُ أَتَانِي اللَّيْلَةَ آتٍ مِنْ رَبِّي فَقَالَ صَلِّ فِي هَذَا الْوَادِي الْمُبَارَكِ وَقُلْ عُمْرَةٌ فِي حَجَّةٍ قَالَ الْوَلِيدُ يَعْنِي ذَا الْحُلَيْفَةِ