(17) باب الْقَمِيصِ فِي الْمَنَامِ
Narrated Abu Sa`id Al-Khudri:
Allah's Messenger (ﷺ) said, "While I was sleeping, some people were displayed before me (in a dream). They were wearing shirts, some of which were merely covering their breasts, and some a bit longer. Then there passed before me, `Umar bin Al-Khattab wearing a shirt he was dragging it (on the ground behind him.)" They (the people) asked, "What have you interpreted (about the dream) O Allah's Apostle?" He said, "The Religion."
Reference: Sahih al-Bukhari 7008
In-book reference: Book 91, Hadith 26
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 9, Book 87, Hadith 136