How do we know the gospel is for everyone?

The gospel is for everyone, as indicated in Romans 11, where Paul argues that God's plan includes the Gentiles. He explains that because many Jews did not believe, they were cast aside as a warning, making way for the reconciliation of the world. The promise is clear: Christ will draw all men to Himself, because His atoning sacrifice is not confined to a select few but offers salvation to anyone who believes. This universal aspect of the gospel highlights the grace of God in extending His love to all peoples, regardless of their background.