What does the Bible say about God's command to let His people go?

In Exodus 5:1, we see the monumental moment when Moses and Aaron confront Pharaoh with God's command, saying, 'Let my people go, that they may hold a feast unto me in the wilderness.' This command serves as both a call to freedom for the Israelites and an invitation to worship the true God. It emphasizes God's authority and desire for a covenant relationship with His people, showcasing His grace in confronting Pharaoh first with mercy before His inevitable judgment. The imperative nature of God's command demonstrates His sovereignty and the seriousness of His demands on both His people and their oppressors.