The man Micah had a house of gods, and he made an ephod, and teraphim, and consecrated one of his sons, who became his priest.
Obviously Micah and his mother were either ignorant of, or more probably chose to disregard, God’s law against making graven images (Exodus 20:4; Exodus 20:23; Deuteronomy 4:16). They also seem to have been unaware of, or unconcerned about, Israel’s tragic experience with the golden calf at Mt. Sinai (Exodus 32:19-35).