How does the covenant in Genesis 24 relate to New Covenant theology?

The covenant in Genesis 24 reflects the essence of God's redemptive plan through the ages. Just as Abraham made a covenant to select a wife for Isaac, God has made a New Covenant through Christ’s sacrifice for His people. This New Covenant offers unconditional love and grace, promising eternal life and union with Christ, akin to the lifelong commitment seen in the story of Isaac and Rebekah. The unshakeable love and fidelity seen in Abraham's covenant resonate with the New Covenant, emphasizing the promise of salvation that is central to Reformed theology.