While Genesis 9 never says that Ham was black, he became associated with black skin, through folk etymology deriving his name from a similar, but actually unconnected, word meaning "dark" or "brown". The next stage are certain fables according to ancient Jewish traditions. According to one legend preserved in the Babylonian Talmud, God cursed Ham because he broke a prohibition on sex aboard the ark and "was smitten in his skin"; according to another, Noah cursed him because he castrated his father.