Exodus 21:6
then his master is to take him before the judges. Then he shall have him stand against the door or doorpost and use a metal tool to make a hole in his ear. Then he shall work for his master for life.then his master is to take him before the judges. Then he shall have him stand against the door or doorpost and use a metal tool to make a hole in his ear. Then he shall work for his master for life.