The Ten Commandments, also known as the Decalogue, are a set of biblical principles relating to ethics and worship that play a fundamental role in Judaism and Christianity. The text of the Ten Commandments appears twice in the Hebrew Bible: at Exodus 20:2–17 and Deuteronomy 5:6–21. Scholars disagree about when the Ten Commandments were written and by whom, with some modern scholars suggesting that... Wikipedia