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.
nasai-kubra:9595Ibrāhīm b. Yaʿqūb > Sahl b. Ḥammād Abū ʿAttāb al-Dallāl > Shuʿbah > Simāk b. Ḥarb > Mālik Abū Ṣafwān

[Machine] I heard Malik ibn Abi Safwan saying, "I came to Mecca and the Messenger of Allah ﷺ was there, and he bought trousers from me, and he weighed and balanced it."  

الكبرى للنسائي:٩٥٩٥أَخْبَرَنِي إِبْرَاهِيمُ بْنُ يَعْقُوبَ قَالَ حَدَّثَنِي سَهْلُ بْنُ حَمَّادٍ أَبُو عَتَّابٍ الدَّلَّالُ قَالَ حَدَّثَنَا شُعْبَةُ قَالَ حَدَّثَنَا سِمَاكُ بْنُ حَرْبٍ قَالَ

سَمِعْتُ مَالِكًا أَبَا صَفْوَانَ يَقُولُ «أَتَيْتُ مَكَّةَ وَرَسُولُ اللهِ ﷺ بِهَا فَاشْتَرَى مِنِّي رِجْلَ سَرَاوِيلَ فَوَزَنَ فَأَرْجَحَ»