The central message of Romans 11:1–10 is that God has not abandoned national Israel, despite their widespread unbelief, because a faithful remnant has always existed by God's grace, not human merit. Paul establishes this through historical precedents—Elijah's time, when God preserved 7,000 who had not bowed to Baal—and argues that Israel's failure to obtain righteousness was due to their reliance on works rather than faith, resulting in judicial hardening that is both partial and temporary. This spiritual blindness, foretold in Scripture, is not arbitrary but a righteous response to persistent rejection of God's truth, turning their blessings—covenants, law, promises, and priesthood—into snare and stumbling block. The passage underscores that salvation comes solely through faith in Christ, not religious heritage or effort, and while the majority remain hardened, God remains faithful to His covenant, preserving a remnant and promising future restoration when the fullness of the Gentiles has come in.