كتاب الحدود
10  
Hudud
Bulugh al-Maram 1244
Abu Hurairah (RAA) narrated that the Messenger of Allah (ﷺ) said:
"When one of you is flogging (while inflicting a prescribed punishment) he should avoid the face." Agreed upon.
وَعَنْ أَبِي هُرَيْرَةَ ‏- رضى الله عنه ‏- قَالَ: قَالَ رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-{ " إِذَا ضَرَبَ أَحَدُكُمْ فَلْيَتَّقِ اَلْوَجْهَ" } مُتَّفَقٌ عَلَيْه ِ 1‏ .‏
Reference : Bulugh al-Maram 1244
In-book reference : Book 10, Hadith 1244
English translation : Book 10, Hadith 1283
Hadith Text
Reference