This list of covenant blessings and covenant curses is like the list in Deuteronomy chapters 28 to 30. It described what would happen if the people were faithful to the Mount Sinai covenant. It also described what would happen if they weren’t faithful.
Being faithful to the covenant would lead to wonderful blessings. Life for the Israelites would be like life in the Garden of Eden in many ways. The Israelites would have everything they needed in the land that God had given them. The ground would produce crops as they farmed. They would have plenty to eat and would have many children. They would have peace and live in safety. God’s presence would be with them.
Not being faithful to the covenant would lead to terrible curses. The ground wouldn’t produce crops for them. They would be attacked by enemies and by animals. They would have many diseases and their children would be killed. They would lose the land God had given them. God himself would become their enemy. These things would happen if the Israelites didn’t let the land rest during sabbath years. They would happen if the people didn’t worship only God. They would happen to help the people realise that they had sinned.
But God always remained faithful to his people even when they sinned. They could turn away from their sin and repent. Then God would forgive them and once again give them the covenant blessings.