Sahih al-Bukhari 7345
Sahih al-Bukhari · Book 96: Holding Fast to the Qur'an and Sunnah · The religious learned men should not differ
Narrated `Abdullah bin `Umar:
حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ الْمُبَارَكِ ، حَدَّثَنَا الْفُضَيْلُ ، حَدَّثَنَا مُوسَى بْنُ عُقْبَةَ ، حَدَّثَنِي سَالِمُ بْنُ عَبْدِ اللَّهِ ، عَنْ أَبِيهِ ، عَنِ النَّبِيِّ صلى الله عليه وسلم أَنَّهُ أُرِيَ وَهْوَ فِي مُعَرَّسِهِ بِذِي الْحُلَيْفَةِ فَقِيلَ لَهُ إِنَّكَ بِبَطْحَاءَ مُبَارَكَةٍ.
The Prophet (ﷺ) had a dream in the last portion of the night when he was sleeping at Dhul-Hulaifa. (I n the dream) it was said to him, "You are in a blessed Batha' (i.e., valley).