سُنَنُ النَّسَائِيِّ
Sunan an-Nasa’i 4590
The Book of Financial Transactions
Giving more when weighing
أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ الأَعْلَى، قَالَ حَدَّثَنَا خَالِدٌ، عَنْ شُعْبَةَ، قَالَ أَخْبَرَنِي مُحَارِبُ بْنُ دِثَارٍ، عَنْ جَابِرٍ، قَالَ لَمَّا قَدِمَ النَّبِيُّ صلى الله عليه وسلم الْمَدِينَةَ دَعَا بِمِيزَانٍ فَوَزَنَ لِي وَزَادَنِي .
It was narrated that Jabir said: "When the Prophet (ﷺ) came to Al-Madinah, he called for a scale and weighed (something) for me and gave me more."
Sunan an-Nasa'i, 4590Sahih (Darussalam)