The story of Sinai highlights that, even in a rebellious nation, God remains faithful to His chosen people, preserving His elect and using them as instruments to judge those who are unrighteous. There is no unclear middle ground; God's blessings and curses are straightforward and decisive, determined by His eternal plan established before the foundation of the world. The divine order is simple: only those whom God has chosen by grace are truly blessed, while those who reject Him face judgment—an eternal separation rooted in God's sovereign will. Prior to Moses coming down from Mount Sinai with the stone tablets containing the law, the narrative shows that the people were already inclined toward rebellion. Even before the law was written on stone, the moral law was inscribed on the hearts of all people—passed down orally through generations from Adam onward—testifying to humanity’s natural moral awareness and accountability before God. The divine law, as given by God, includes the Ten Commandments and the ceremonial laws found throughout the Old Testament. These commandments and principles form the foundation for the teachings of the New Testament—commands rooted in the covenant of works that God established with Israel, which demanded perfect obedience. This covenant required the Israelites to pledge complete faithfulness, promising to obey everything God commanded. Instead of destroying all of humanity when they sinned, God, in His mercy, mediated through Moses—who functions as a type of Christ—preserving a faithful remnant. Yet, this salvation was not extended universally; God commanded Moses to call the people to confess their faith in order to distinguish the faithful from the rebellious. Those who refused to believe and obey faced judgment, even from their own families. This act of judgment fulfilled the promises of the covenant made to Abraham—a covenant rooted in grace. It’s important to note that this grace was unconditional; it existed before the law was given, demonstrating that God's covenant of salvation is entirely based on His sovereign grace, not human effort. God, in His holiness, is perfectly just; His law is certain to be upheld and enforced upon lawbreakers. That is why, when the Israelites violated the law by creating and worshiping a golden calf, they positioned themselves against God, deserving His wrath. Yet, God's response is rooted in mercy: He curses the unbelievers but blesses those who are faithful. Ultimately, it is through Christ that divine justice and mercy are perfectly balanced—Christ who comes to save His people from their sins and reconcile them to God.