Yahweh replaces the Ten Commandments and reaffirms his covenant with Israel. He appears before Moses. Moses returns to the Israelites markedly changed, leaving the Israelites and the priests in awe.
Exodus 24: The Covenant Confirmed
Yahweh tells Moses to bring the elders of Israel to meet him on Mount Sinai. Moses has the Israelites make offerings. Moses and Joshua go onto the mountain and stay 40 days and 40 nights.
Exodus 20: The Ten Commandments
Yahweh gives Moses the Ten Commandments. Yahweh warns against making idols and gives instructions for making altars.