What does the Bible say about God's covenant promises?

God's covenant promises are foundational to understanding His relationship with His people. In Joshua 15, we see the fulfillment of a promise God made to Abraham over 470 years earlier. This act illustrates that God saves His people by covenant promise, which is not between God and man but a covenant within the Trinity—between God the Father, the Son, and the Holy Spirit. Paul emphasizes that all the promises of God are fulfilled in Christ, reinforcing the idea that God's promises are certain and trustworthy, as seen in Romans 8:28-30. The assurance that God fulfills His word serves to strengthen the faith of believers, highlighting that nothing is ever out of order in His divine plan.