Hadith 1533 a - The Book of Transactions - Sahih Muslim - صحيح مسلم - Collection of Actions, Sayings and Teachings of Prophet Muhammad (صلى الله عليه و سلم) - Kutub as-Sittah

21. The Book of Transactions - كتاب البيوع

12) Chapter: One who is deceived in transactions

Abdullah b. Dinar narrated that he heard Ibn 'Umar (Allah be pleased with them) saying:

A man mentioned to the Messenger of Allah (ﷺ) that he was deceived in a business transaction, whereupon Allah's Messenger (ﷺ) said: When you enter into a transaction, say: There should be no attempt to deceive.

Reference: 1533 a
English reference: Book 10, Hadith 3663
In-book reference: Book 21, Hadith 59
Grade: Sahih
Read this hadith from Darussalam Collection

12) باب مَنْ يُخْدَعُ فِي الْبَيْعِ ‏‏

حَدَّثَنَا يَحْيَى بْنُ يَحْيَى، وَيَحْيَى بْنُ أَيُّوبَ، وَقُتَيْبَةُ، وَابْنُ، حُجْرٍ قَالَ يَحْيَى بْنُ يَحْيَى أَخْبَرَنَا وَقَالَ الآخَرُونَ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ جَعْفَرٍ، عَنْ عَبْدِ اللَّهِ بْنِ دِينَارٍ، أَنَّهُ سَمِعَ ابْنَ، عُمَرَ يَقُولُ ذَكَرَ رَجُلٌ لِرَسُولِ اللَّهِ صلى الله عليه وسلم أَنَّهُ يُخْدَعُ فِي الْبُيُوعِ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏‏ ‏.‏ فَكَانَ إِذَا بَايَعَ يَقُولُ لاَ خِيَابَةَ‏.‏ "‏ مَنْ بَايَعْتَ فَقُلْ لاَ خِلاَبَةَ ‏"