(2) باب اجْتِنَابِ الشُّبُهَاتِ فِي الْكَسْبِ
It was narrated that Abu Hurairah said:
"The Messenger of Allah said: "There will come a time when there will be no one left who does not consume Riba, and whoever does not consume it will nevertheless be affected by residue." (Sahih ) (ES)
Reference (ES): Sunan an-Nasa'i 4455 (ES)
In-book reference (ES): Book 44, Hadith 7 (ES)
English translation (ES): Vol. 5, Book 44, Hadith 4460 (ES)