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:39Aḥmad b. ʿAmr b. al-Sarḥ > Ibn Wahb > Yūnus > Ibn Shihāb > Abū ʿUthmān b. Sannah al-Khuzāʿī > ʿAbdullāh b. Masʿūd

It was narrated from 'Abdullah bin Mas'ud, that the Messenger of Allah ﷺ forbade cleaning oneself with bones or dung.  

النسائي:٣٩أَخْبَرَنَا أَحْمَدُ بْنُ عَمْرِو بْنِ السَّرْحِ قَالَ أَنْبَأَنَا ابْنُ وَهْبٍ قَالَ أَخْبَرَنِي يُونُسُ عَنِ ابْنِ شِهَابٍ عَنْ أَبِي عُثْمَانَ بْنِ سَنَّةَ الْخُزَاعِيِّ عَنْ عَبْدِ اللَّهِ بْنِ مَسْعُودٍ

أَنَّ رَسُولَ اللَّهِ ﷺ نَهَى أَنْ يَسْتَطِيبَ أَحَدُكُمْ بِعَظْمٍ أَوْ رَوْثٍ  


See similar narrations below:

Collected by Nasāʾī's Kubrá
nasai-kubra:38Aḥmad b. ʿAmr b. al-Sarḥ > Ibn Wahb > Yūnus > Ibn Shihāb > Abū ʿUthmān b. Sannah al-Khuzāʿī > Ibn Masʿūd

It was narrated from 'Abdullah bin Mas'ud, that the Messenger of Allah ﷺ forbade cleaning oneself with bones or dung. (Using translation from Nasāʾī 39)  

الكبرى للنسائي:٣٨أَخْبَرَنَا أَحْمَدُ بْنُ عَمْرِو بْنِ السَّرْحِ قَالَ أَخْبَرَنَا ابْنُ وَهْبٍ قَالَ أَخْبَرَنِي يُونُسُ عَنِ ابْنِ شِهَابٍ عَنْ أَبِي عُثْمَانَ بْنِ سَنَّةَ الْخُزَاعِيِّ عَنِ ابْنِ مَسْعُودٍ

أَنَّ رَسُولَ اللهِ ﷺ «نَهَى أَنْ يَسْتَطِيبَ أَحَدُكُمْ بِعَظْمٍ أَوْ رَوْثٍ»