Narrated Abu Huraira:

Allah's Apostle ﷺ said, "I have been sent with the shortest expressions bearing the widest meanings, and I have been made victorious with terror (cast in the hearts of the enemy), and while I was sleeping, the keys of the treasures of the world were brought to me and put in my hand."
Abu Huraira added: Allah's Apostle has left the world and now you, people, are bringing out those treasures (i.e. the Prophet ﷺ did not benefit by them).

حَدَّثَنَا يَحْيَى بْنُ بُكَيْرٍ، حَدَّثَنَا اللَّيْثُ، عَنْ عُقَيْلٍ، عَنِ ابْنِ شِهَابٍ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ " بُعِثْتُ بِجَوَامِعِ الْكَلِمِ، وَنُصِرْتُ بِالرُّعْبِ، فَبَيْنَا أَنَا نَائِمٌ أُتِيتُ بِمَفَاتِيحِ خَزَائِنِ الأَرْضِ، فَوُضِعَتْ فِي يَدِي ". قَالَ أَبُو هُرَيْرَةَ وَقَدْ ذَهَبَ رَسُولُ اللَّهِ ﷺ وَأَنْتُمْ تَنْتَثِلُونَهَا.