How do we know God made a covenant with us?

God's covenant with His people is rooted in His eternal and unchanging nature. In 2 Samuel 23:5, David expresses his confidence that God has made an everlasting covenant with him, saying, 'Yet he made with me an everlasting covenant, ordered in all things and sure.' This covenant is centered on the person and work of the Lord Jesus Christ, who secures our salvation and fulfills God's promises. As believers, we can trust that this covenant is reliable and that God's faithfulness ensures that all He requires for salvation is met in Christ. This assurance is a source of hope for all who trust in Him.