عَنْ أُمِّ سَلَمَةَ رَضِيَ اللَّهُ عَنْهَا مِنْ طَرِيقٍ ثَانٍ عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ قَالَ مَنْ أَرَادَ أَنْ يُضَحِّيَ فَلَا يُقَلِّمْ أَظْفَارَهُ وَلَا يَحْلِقْ شَيْئًا مِنْ شَعْرِهِ فِي الْعَشْرِ الْأَوَّلِ مِنْ ذِي الْحِجَّةِ
(Second chain) The Messenger of Allah, peace and blessings be upon him, said: Whoever intends to offer a sacrifice should neither trim his nails nor shave his hair during the first ten days of Dhu al-Hijjah.