How does Israel's rejection lead to the salvation of Gentiles?

In Romans 11, Paul reveals a divine rationale for Israel's rejection, noting that it allowed for the salvation of the Gentiles (Romans 11:11). This paradoxical outcome underscores God's ultimate sovereignty and wisdom, where rejection leads to the proclamation of the gospel to the nations. God's intention to provoke Israel to jealousy illustrates His relentless pursuit of His people and His desire to extend grace to all humanity. Through this, Paul emphasizes that both Jews and Gentiles are equally in need of God's mercy, which is available only through faith in Jesus Christ.