What does the Bible say about the gospel proclamation?

The New Testament depicts the apostles as witnesses for God, testifying about Jesus Christ and His work rather than making offers of salvation contingent on human compliance. They proclaimed an objective truth, demonstrating that Christ is indeed the Messiah, which led some to believe and others to reject their message. This model of proclamation prioritizes the sovereignty of God and the necessity of believing the truth revealed in Scripture over any systems that require human action or bargaining with God for grace.