Satan and demons are at war against God, angels, and Christians. Satan is the accuser, adversary, destroyer, deceiver, father of lies, tempter, murderer, evil one, and a real enemy. Jesus comes to liberate those who are taken captive in this cosmic battle. When he meets a man possessed by a multitude of demons, he exercises his authority over them. He casts them out of the man and into a large herd of pigs (unclean animals in the Old Covenant), condemning that region’s pagan way of life. The people are scared of Jesus, but the saved man obeys Jesus and stays behind to boldly preach his story about what Jesus did for him—converting many others after him.