Exodus 13 follows the Israelites’ departure from Egypt after the Passover. God commands Moses to consecrate all firstborn males—human and animal—to Him, commemorating their deliverance from the tenth plague. Moses instructs the people to observe the Feast of Unleavened Bread for seven days each year in the month of Abib, as a memorial of their hasty exodus, marked by eating unleavened bread. God then leads the Israelites toward the Red Sea, avoiding the shorter Philistine route to protect them from war, guiding them with a pillar of cloud by day and fire by night, symbolizing His constant presence.