“This is the covenant I will establish with the people of Israel after that time, declares the Lord. I will put my laws in their minds and write them on their hearts. I will be their God, and they will be my people.” Hebrews 8:10
The covenant that God established with his people through Moses, was broken because the Israelites weren’t able to keep their part of the agreement. God took the initiative to write a new covenant that wasn’t dependant on our ability to keep his laws. Instead, through his indwelling Spirit, he enables us to live like him.