When morning came, we went to the Messenger of Allah ﷺ and I told him about the dream. He said, "This is a true vision. Stand up with Bilal, for his voice carries farther and is stronger than yours. Tell him what you were told, and let him call out with it."When Umar bin Khattab heard Bilal's call to prayer, he came out to the Messenger of Allah ﷺ dragging his lower garment, saying, "Messenger of Allah, by the One who sent you with the truth, I saw the very same thing he saw."The Messenger of Allah ﷺ said, "All praise belongs to Allah. That makes it more certain."
حدثنا سعيد بن يحيى بن سعيد الأموي حدثنا أبي حدثنا محمد بن إسحق عن محمد بن إبراهيم بن الحارث التيمي
لما أصبحنا أتينا رسول الله ﷺ فأخبرته بالرؤيا فقال إن هذه لرؤيا حق فقم مع بلال فإنه أندى وأمد صوتا منك فألق عليه ما قيل لك وليناد بذلك قال فلما سمع عمر بن الخطاب نداء بلال بالصلاة خرج إلى رسول الله ﷺ وهو يجر إزاره وهو يقول يا رسول الله والذي بعثك بالحق لقد رأيت مثل الذي قال فقال رسول الله ﷺ فلله الحمد فذلك أثبت
[Hasan] Ibn Majah also narrated it in the Book of Adhan, chapter on the beginning of the adhan, no. 706, from the hadith of Muhammad bin Ishaq bin Yasar with the same chain, and he explicitly stated that he heard it directly, as found with Abu Dawud, no. 499. Ibn Khuzayma graded it sahih, no. 363, 371, as did Ibn Hibban, no. 287, and Bukhari in his other works besides his Sahih, and others.There is also a narration on this subject from Ibn Umar [to come: 190].