(23) بَابُ قَوْلِ اللَّهِ تَعَالَى: {يَا أَيُّهَا الَّذِينَ آمَنُوا لاَ تَأْكُلُوا الرِّبَا أَضْعَافًا مُضَاعَفَةً وَاتَّقُوا اللَّهَ لَعَلَّكُمْ تُفْلِحُونَ}
Narrated Abu Hurairah (ra):
The Prophet (ﷺ) said "Certainly a time will come when people will not bother to know from where they earned the money, by lawful means or unlawful means." (See Hadith no. 2050) (ID)
Reference (ID): Sahih al-Bukhari 2083 (ID)
In-book reference (ID): Book 34, Hadith 36 (ID)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 3, Book 34, Hadith 296 (ID)