(27) باب النَّهْىِ عَنِ الْحَلِفِ، فِي الْبَيْعِ
Abu Huraira (Allah be pleased with him) said he heard Allah's Messenger (ﷺ) as saying:
Swearing produces a ready sale for a commodity, but blots out the blessing. (IT)
Reference (IT): Sahih Muslim 1606 (IT)
In-book reference (IT): Book 22, Hadith 164 (IT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 10, Hadith 3913 (IT)