(55) باب بَيْعِ الطَّعَامِ قَبْلَ أَنْ يُسْتَوْفَى
It was narrated that Ibn 'Abbas said:
"The Messenger of Allah said: 'Whoever buys food, let him not sell it until he has checked its weight.""
Reference: Sunan an-Nasa'i 4597
In-book reference: Book 44, Hadith 149
English translation: Vol. 5, Book 44, Hadith 4601