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:356 – Makhlad b. Khālid > ʿAbd al-Razzāq > Ibn Jurayj > Ukhbirt > ʿUthaym b. Kulayb from his father from his grandfather

I have embraced Islam. The Prophet ﷺ said to him: Remove from yourself the hair that grew during of unbelief, saying "shave them". He further says that another person (other than the grandfather of 'Uthaim) reported to him that the Prophet ﷺ said to another person who accompanied him: Remove from yourself the hair that grew during the period of unbelief and get yourself circumcised.  

أبو داود:٣٥٦ – حَدَّثَنَا مَخْلَدُ بْنُ خَالِدٍ حَدَّثَنَا عَبْدُ الرَّزَّاقِ أَخْبَرَنَا ابْنُ جُرَيْجٍ قَالَ أُخْبِرْتُ عَنْ عُثَيْمِ بْنِ كُلَيْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ

أَنَّهُ جَاءَ إِلَى النَّبِيِّ ﷺ فَقَالَ قَدْ أَسْلَمْتُ فَقَالَ لَهُ النَّبِيُّ ﷺ أَلْقِ عَنْكَ شَعْرَ الْكُفْرِ يَقُولُ احْلِقْ قَالَ وَأَخْبَرَنِي آخَرُ أَنَّ النَّبِيَّ ﷺ قَالَ لآخَرَ مَعَهُ أَلْقِ عَنْكَ شَعْرَ الْكُفْرِ وَاخْتَتِنْ  

See similar narrations below:

Collected by Aḥmad, Bayhaqī
ahmad:15432 – ʿAbd al-Razzāq > Ibn Jurayj > Ukhbirt > ʿUthaym b. Kulayb from his father from his grandfather

I have embraced Islam. The Prophet ﷺ said to him: Remove from yourself the hair that grew during of unbelief, saying "shave them". He further says that another person (other than the grandfather of 'Uthaim) reported to him that the Prophet ﷺ said to another person who accompanied him: Remove from yourself the hair that grew during the period of unbelief and get yourself circumcised. (Using translation from Abū Dāʾūd 356)  

أحمد:١٥٤٣٢ – حَدَّثَنَا عَبْدُ الرَّزَّاقِ أَخْبَرَنَا ابْنُ جُرَيْجٍ قَالَ أُخْبِرْتُ عَنْ عُثَيْمِ بْنِ كُلَيْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ

أَنَّهُ جَاءَ النَّبِيَّ ﷺ فَقَالَ قَدْ أَسْلَمْتُ فَقَالَ أَلْقِ عَنْكَ شَعَرَ الْكُفْرِ يَقُولُ احْلِقْ قَالَ وَأَخْبَرَنِي آخَرُ مَعَهُ أَنَّ النَّبِيَّ ﷺ قَالَ لِآخَرَ أَلْقِ عَنْكَ شَعَرَ الْكُفْرِ وَاخْتَتِنْ  

bayhaqi:811 – Abū ʿAlī al-Rūdhbārī > Abū Bakr b. Dāsah > Abū Dāwud > Makhlad b. Khālid > ʿAbd al-Razzāq > Ibn Jurayj > Ukhbirt > ʿUthaym b. Kulayb from his father from his grandfather

I have embraced Islam. The Prophet ﷺ said to him: Remove from yourself the hair that grew during of unbelief, saying "shave them". He further says that another person (other than the grandfather of 'Uthaim) reported to him that the Prophet ﷺ said to another person who accompanied him: Remove from yourself the hair that grew during the period of unbelief and get yourself circumcised. (Using translation from Abū Dāʾūd 356)   

البيهقي:٨١١ – أَخْبَرَنَا أَبُو عَلِيٍّ الرُّوذْبَارِيُّ ثنا أَبُو بَكْرِ بْنُ دَاسَةَ ثنا أَبُو دَاوُدَ ثنا مَخْلَدُ بْنُ خَالِدٍ ثنا عَبْدُ الرَّزَّاقِ ثنا ابْنُ جُرَيْجٍ قَالَ أُخْبِرْتُ عَنْ عُثَيْمِ بْنِ كُلَيْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ

أَنَّهُ جَاءَ إِلَى النَّبِيِّ ﷺ فَقَالَ قَدْ أَسْلَمْتُ فَقَالَ لَهُ النَّبِيُّ ﷺ أَلْقِ عَنْكَ شَعْرَ الْكُفْرِ يَقُولُ احْلِقْ قَالَ أَخْبَرَنِي آخَرُ أَنَّ النَّبِيَّ ﷺ قَالَ لِآخَرَ مَعَهُ أَلْقِ عَنْكَ شَعْرَ الْكُفْرِ وَاخْتَتِنْ