What does the Bible say about the extent of the Gospel?

The extent of the Gospel is a significant theme in Scripture, particularly illustrated in Isaiah 66:20-22. Here, God promises to bring people from all nations as offerings unto Him, emphasizing that the Gospel is not limited to Israel but is a message for all humanity. This prophetic declaration highlights the inclusivity of the Gospel, as seen in the New Testament with the Great Commission where Jesus commands His disciples to preach the Gospel to all nations (Matthew 28:19-20). The Apostle Paul reinforces this in Romans 10, noting that salvation is available to whosoever shall call upon the name of the Lord. Thus, the extent of the Gospel shows God's sovereign grace reaching out to both Jews and Gentiles, fulfilling the divine plan of redemption.