Sunan Ibn Mayah #2340
Sahih (Authentic)
Trade
لاَ ضَرَرَ وَلاَ ضِرَارَ
The Messenger of Allah (ﷺ) said: 'There should be neither harming nor reciprocating harm.'
Cadena de transmisión (Isnad)
Narrated Abu Sa'id al-Khudri