Al-Maisur bin Makhramah (RAA) narrated, ‘The Messenger of Allah (ﷺ) sacrificed his animal before he shaved and commanded his companions to do so.’ Related by Al-Bukhari.

وَعَنْ اَلْمِسْوَرِ بْنِ مَخْرَمَةَ رَضِيَ اَللَّهُ عَنْهُمَا { أَنَّ رَسُولَ اَللَّهِ ‏- صلى الله عليه وسلم ‏-نَحَرَ قَبْلَ أَنْ يَحْلِقَ, وَأَمَرَ أَصْحَابَهُ بِذَلِكَ } رَوَاهُ اَلْبُخَارِيُّ [1]‏ .‏