"Whoever leaves(valuable) dress out of humility to Allah while he is able to (afford it), Allah will call him before the heads of creation on the Day of Judgement so that he can chose whichever Hulal of faith he wishes to wear." The meaning of his saying: "Hulal of faith" is the garments of Paradise which are given to the people of faith.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مَنْ تَرَكَ اللِّبَاسِ تَوَاضُعًا لِلَّهِ وَهُوَ يَقْدِرُ عَلَيْهِ دَعَاهُ اللَّهُ يَوْمَ الْقِيَامَةِ عَلَى رُءُوسِ الْخَلاَئِقِ حَتَّى يُخَيِّرَهُ مِنْ أَىِّ حُلَلِ الإِيمَانِ شَاءَ يَلْبَسُهَا هَذَا حَدِيثٌ حَسَنٌ وَمَعْنَى قَوْلِهِ حُلَلِ الإِيمَانِ يَعْنِي مَا يُعْطَى أَهْلُ الإِيمَانِ مِنْ حُلَلِ الْجَنَّةِ