Exous (Greek: "departure") is the second book of the Jewish Torah and of the Christian Old Testament. It tells how Moses leads the Israelites out of Egypt and through the wilderness to the Mountain of God (Mount Sinai). There Yahweh, through Moses, gives the Israelites their laws and enters into a covenant with them, by which he will give them the land of Canaan in return for their faithfulness. The book ends with the construction of the Tabernacle.