the Messenger of Allah said: “Charity is not permissible for a rich person, or for one who is strong and healthy. ” (Using translation from Ibn Mājah 1839)   

قَالَ رَسُولُ اللَّهِ ﷺ «لَا تَحِلُّ الصَّدَقَةُ لِغَنِيٍّ وَلَا لِذِي مِرَّةٍ سَوِيٍّ» قَالَ أَبُو مُحَمَّد «يَعْنِي قَوِيٍّ»  

[Machine] The Messenger of Allah ﷺ said, "Whoever asks about the wealth of others will come on the Day of Judgment with marks of blackness, bruises, or scratches on his face." It was asked, "O Messenger of Allah, what is wealth?" He said, "Fifty dirhams or its equivalent in gold."  

قَالَ رَسُولُ اللَّهِ ﷺ «مَنْ سَأَلَ عَنْ ظَهْرِ غِنًى جَاءَ يَوْمَ الْقِيَامَةِ وَفِي وَجْهِهِ خُمُوشٌ أَوْ كُدُوحٌ أَوْ خُدُوشٌ» قِيلَ يَا رَسُولَ اللَّهِ وَمَا الْغِنَى؟ قَالَ «خَمْسُونَ دِرْهَمًا أَوْ قِيمَتُهَا مِنَ الذَّهَبِ»  

The above-mentioned tradition has also been transmitted by Abu Hurairah through a different chain of narrators to the same effect. (Using translation from Abū Dāʾūd 865)  

عَنِ النَّبِيِّ ﷺ بِنَحْوِهِ