سنن النسائي

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 (ﷺ) 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 (ﷺ) has gone and you are acquiring them.”