(1) باب وُجُوبِ الْجِهَادِ .
Narrated It was narrated from Sa'eed bin Al-Musayyab and Salamah bin Abdur-Rahman that Abu Hurairah said:
:"I heard the Messenger of Allah said: 'I have been sent with concise speech, and I have been supported with fear. While I was sleeping, the keys to the treasures of the Earth were brought to me and placed in my hands.' Abu Hurairah said: The Messenger of Allah has gone and you are acquiring them."
Reference: Sunan an-Nasa'i 3089
In-book reference: Book 25, Hadith 5
English translation: Vol. 1, Book 25, Hadith 3091