Encouragement to give charity before there is no one to accept it
وَحَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا يَعْقُوبُ، - وَهُوَ ابْنُ عَبْدِ الرَّحْمَنِ الْقَارِيُّ - عَنْ سُهَيْلٍ، عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " لاَ تَقُومُ السَّاعَةُ حَتَّى يَكْثُرَ الْمَالُ وَيَفِيضَ حَتَّى يَخْرُجَ الرَّجُلُ بِزَكَاةِ مَالِهِ فَلاَ يَجِدُ أَحَدًا يَقْبَلُهَا مِنْهُ وَحَتَّى تَعُودَ أَرْضُ الْعَرَبِ مُرُوجًا وَأَنْهَارًا " .
Abu Huraira reported Allah's Messenger (way peace be upon him) as saying: The Last Hour will not come before wealth becomes abundant and overflowing, so much so that a man takes Zakat out of his property and cannot find anyone to accept it from him and till the land of Arabia reverts to meadows and rivers.