There was a feller who always used scripture from the Bible to justify his deeds. One day a horse trader passed through the country and this guy traded him a horse with hives. After the trader went on his way, the wife said to her husband, "now I know that you always find scripture to justify what you do. Just tell me what scripture will you use to justify trading that sick horse?' " The husband replied- "He was a stranger and I took him in."