(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. (FR)
Reference (FR): Sahih Muslim 1606 (FR)
In-book reference (FR): Book 22, Hadith 164 (FR)
USC-MSA web (English) reference(deprecated numbering scheme): Book 10, Hadith 3913 (FR)