Why is it important to understand that salvation is of the Jews?

In John 4:22, Jesus asserts, 'Salvation is of the Jews,' which highlights the essential role that Israel played in God's redemptive plan. The Jews were entrusted with the oracles of God, providing the foundation for understanding salvation through Christ. Romans 2:28-29 further clarifies that true Jews are those whose hearts are circumcised by the Spirit, demonstrating that salvation extends beyond ethnic lineage to a spiritual reality. Recognizing this is vital for understanding how the gospel of grace unfolds and assures us that God's promise to His people is fulfilled in Christ, the true Israel, thus uniting both Jews and Gentiles in Him.