Sahih Muslim 1040
Sahih Muslim · Book 12: The Book of Zakat · It is disliked to beg from people
Hamza b. 'Abdullah b. Umar heard his father say that the Messenger of Allah (ﷺ) had said:
حَدَّثَنِي أَبُو الطَّاهِرِ ، أَخْبَرَنَا عَبْدُ اللَّهِ بْنُ وَهْبٍ ، أَخْبَرَنِي اللَّيْثُ ، عَنْ عُبَيْدِ اللَّهِ بْنِ، أَبِي جَعْفَرٍ عَنْ حَمْزَةَ بْنِ عَبْدِ اللَّهِ بْنِ عُمَرَ ، أَنَّهُ سَمِعَ أَبَاهُ ، يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " مَا يَزَالُ الرَّجُلُ يَسْأَلُ النَّاسَ حَتَّى يَأْتِيَ يَوْمَ الْقِيَامَةِ وَلَيْسَ فِي وَجْهِهِ مُزْعَةُ لَحْمٍ " .
The person would continue begging from people till he would come on the Day of Resurrection and there would be no flesh on his face.