"Jabir told that God's Messenger forbade striking the face or branding on the face of animals - The same companion of the Holy Prophet reported him as saying, when an ass which had been branded in its face passed him by: God curse the one who branded it."

Hadith, narrated by Jabir bin Abdullah. Muslim, Vol.3, Hadith No. 2116. Also Awn al-Ma'bud Sharh Abu Dawud 7:232, hadith No. 2547

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