Gentiles
Gentiles (Hebrew gôyîm; Greek ethnē) refers to non-Israelite peoples — all nations and ethnic groups outside the covenant community of Israel. In the Old Testament, the term carries a range of connotations: the nations are objects of God's sovereign rule (Psalm 2), future recipients of messianic blessing (Genesis 18:17; Isaiah 49:6), instruments of divine discipline against Israel, and at times synonymous with idolaters. Israel's election was not for exclusion of the nations but for their eventual inclusion through Abraham's seed.
The New Testament marks a decisive turning point: the gospel of Jesus Christ is explicitly for Gentiles as well as Jews. Paul describes himself as apostle to the Gentiles (Romans 11:13), and the Jerusalem Council formally recognized that Gentiles need not become Jews to be saved (Acts 15). The middle wall of partition between Jew and Gentile has been broken down in Christ (Ephesians 2:14), creating one new humanity. Paul's theology of the Gentiles' inclusion as fellow heirs, members of the same body, and sharers of the promise in Christ Jesus (Ephesians 3:6) represents the fulfillment of the Abrahamic promise that in him all families of the earth would be blessed (Genesis 12:3).