(5) باب الْمُنْفِقِ سِلْعَتَهُ بِالْحَلِفِ الْكَاذِبِ
It was narrated from Abu Hurairah that the Prophet said:
"Taking oaths may help you to make a sale but it takes (blessing) away from the earnings "(Sahih ) (RU)
Reference (RU): Sunan an-Nasa'i 4461 (RU)
In-book reference (RU): Book 44, Hadith 13 (RU)
English translation (RU): Vol. 5, Book 44, Hadith 4466 (RU)