(40) باب فِي الْغِيبَةِ
Narrated Sa'id ibn Zayd:
The Prophet (ﷺ) said: The most prevalent kind of usury is going to lengths in talking unjustly against a Muslim's honour. (ES)
Reference (ES): Sunan Abi Dawud 4876 (ES)
In-book reference (ES): Book 43, Hadith 104 (ES)
English translation (ES): Book 42, Hadith 4858 (ES)