Hilal bin Yasaf reported that a person got angry and slapped his slave-girl. Thereupon Suwaid bin Muqarrin said to him: You could find no other part (to slap) but the prominent part of her face. See I was one of the seven sons of Muqarrin, and we had but only one slave-girl. The youngest of us slapped her, and Allah's Messenger (ﷺ) commanded us to set her free. 2097
Related hadith on this topic
Explanation & Benefits
Shaykh Maulana Abdul Aziz Alvi
Hadith Commentary: Benefits and Issues: This was the noble character of the Companions (radi Allahu anhum) that, merely for having slapped someone, they said to their slave, "Do to me as I did to you." Even though, in such situations, mere reprimand and admonition would have sufficed. And the Prophet (sallallahu alayhi wa sallam) also taught the Companions (radi Allahu anhum) a lesson: that they should not treat them (slaves) with oppression and excess, nor resort to beating without reason. And if they do so, then they should set the slave free, so that such an act is not repeated with any other slave.
Source: Tuhfat al-Muslim: Commentary on Sahih Muslim, Page: 4301
Shaykh Umar Farooq Saeedi
Benefits and Issues:
Striking the face is strictly prohibited.
And the Messenger of Allah (sallallahu alayhi wa sallam) has forbidden this.
His (sallallahu alayhi wa sallam) noble statement is:
(“If one of you fights his brother, let him avoid the face.”) (Sahih Muslim, Al-Birr wa al-Silah, Hadith: 2612)
When any of you has a fight with his (Muslim) brother, he should avoid (striking) his face.
Even the face of an animal should not be struck.
Source: Sunan Abu Dawood – Commentary by Shaykh Umar Farooq Saeedi, Page: 5166