Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad:5036Muḥammad b. Jaʿfar > Shuʿbah > ʿAbdullāh b. Dīnār > Ibn ʿUmar

[Machine] There was a man from the Quraysh tribe who used to deceive in trade. He mentioned this to the Prophet ﷺ , so the Prophet ﷺ said to him, "Say, there should be no deceit."  

أحمد:٥٠٣٦حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ حَدَّثَنَا شُعْبَةُ عَنْ عَبْدِ اللهِ بْنِ دِينَارٍ سَمِعْتُ ابْنَ عُمَرَ قَالَ

كَانَ رَجُلٌ مِنْ قُرَيْشٍ يُغْبَنُ فِي الْبَيْعِ فَذَكَرَ ذَلِكَ لِلنَّبِيِّ ﷺ فَقَالَ لَهُ النَّبِيُّ ﷺ قُلْ لَا خِلَابَةَ