(7) باب نَهْيِ مَنْ دَخَلَ عَلَيْهِ عَشْرُ ذِي الْحِجَّةِ وَهُوَ مُرِيدُ التَّضْحِيَةِ أَنْ يَأْخُذَ مِنْ شَعْرِهِ أَوْ أَظْفَارِهِ شَيْئًا
This hadith has been narrated on the authority of 'Amr b. Muslim with the same chain of transmitters.
Reference: Sahih Muslim 1977 e
In-book reference: Book 35, Hadith 56
USC-MSA web (English) reference(deprecated numbering scheme): Book 22, Hadith 4872