Hadithcore
Al-Adab Al-Mufrad, 240
sahih· Al-Albani

Al-Mustawrid reported that the Prophet, (ﷺ), said, "If anyone eats a meal at the expense of a Muslim's honour, Allah will feed him a like amount of Hellfire. If anyone clothes himself with a garment at the expense of a Muslim's honour, Allah will clothe him with a like amount of Hellfire. If anyone achieves a position of showing-off and hypocrisy at the expense of a Muslim's honour, Allah will put him in a position of showing-off and hypocrisy on the Day of Rising.

حَدَّثَنَا أَحْمَدُ بْنُ عَاصِمٍ قَالَ‏:‏ حَدَّثَنِي حَيْوَةُ، قَالَ‏:‏ حَدَّثَنَا بَقِيَّةُ، عَنِ ابْنِ ثَوْبَانَ، عَنْ أَبِيهِ، عَنْ مَكْحُولٍ، عَنْ وَقَّاصِ بْنِ رَبِيعَةَ، عَنِ الْمُسْتَوْرِدِ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ‏:‏ مَنْ أَكَلَ بِمُسْلِمٍ أُكْلَةً، فَإِنَّ اللَّهَ يُطْعِمُهُ مِثْلَهَا مِنْ جَهَنَّمَ، وَمَنْ كُسِيَ بِرَجُلٍ مُسْلِمٍ فَإِنَّ اللَّهَ عَزَّ وَجَلَّ يَكْسُوهُ مِنْ جَهَنَّمَ، وَمَنْ قَامَ بِرَجُلٍ مَقَامَ رِيَاءٍ وَسُمْعَةٍ فَإِنَّ اللَّهَ يَقُومُ بِهِ مَقَامَ رِيَاءٍ وَسُمْعَةٍ يَوْمَ الْقِيَامَةِ‏.‏

References2 variants
In-Book Reference
Book 12, Hadith 3
English Reference
Book 12, Hadith 240