It is narrated from Sayyiduna al-Mustawrid (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever eats a morsel in this world by means of a Muslim, Allah will feed him a morsel like it in Hell; whoever wears a garment by means of a Muslim, Allah will clothe him with a garment like it from Hell; and whoever takes up a position of showing off by means of a Muslim, Allah will make him stand in a position of reputation-seeking and showing off."
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17866