Mishkat al-Masabih #3367

Abu Huraira reported God’s Messenger as saying, “No retaliation is payable for a wound caused by a dumb animal, for a mine, or for a well.”* (Bukhari and Muslim.) * A longer form is given on p. 380. The reference is said to be an animal which is not at the time under anyone's charge. No responsibility attaches to anyone who has dug a mine or a well in a place where he is entitled to do so if someone falls in.