Exodus tells of God fulfilling his promise to Abraham by multiplying Abraham's descendants into a great nation, delivering them from slavery in Egypt, leading them to the Promised Land, and then binding them to himself with a covenant at Mount Sinai. Moses, under the direct command of God and as leader of Israel, received the Ten Commandments from God, along with other laws governing Israel's life and worship. He also led the nation in the building of the tabernacle, a place where God's presence dwelled among his people and where they made sacrifices for sin. Traditionally, Jews and Christians recognize Moses as the author, writing sometime after the Exodus from Egypt.