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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
abudawud:2091 – Aḥmad b. Shabbūyah al-Marwazī > ʿAbdullāh b. ʿUthmān > ʿĪsá b. ʿUbayd > ʿUbaydullāh a freed slave of ʿUmar > al-Ḍaḥḥāk Bimaʿnāh

The aforesaid tradition has also been transmitted by Al Dahhak to the same effect through a different chain of narrators. This version has Allaah prohibited that (practice).  

أبو داود:٢٠٩١ – حَدَّثَنَا أَحْمَدُ بْنُ شَبُّويَةَ الْمَرْوَزِيُّ حَدَّثَنَا عَبْدُ اللَّهِ بْنُ عُثْمَانَ عَنْ عِيسَى بْنِ عُبَيْدٍ عَنْ عُبَيْدِ اللَّهِ مَوْلَى عُمَرَ عَنِ الضَّحَّاكِ بِمَعْنَاهُ قَالَ

فَوَعَظَ اللَّهُ ذَلِكَ