Paul's calling is affirmed by his immediate response to preach Christ and the change in his life.
The assurance of Paul's divine calling is evident not only in his dramatic conversion but also in his immediate mission to preach the gospel. In Galatians 1:16-17, Paul states he did not seek validation from human authorities but was taught directly by the Holy Spirit. This lack of reliance on human wisdom and the subsequent impact of his ministry serve to authenticate God's hand in his life. The churches in Judea glorified God upon hearing about Paul's conversion, which reflects that the work of God in his life was clearly recognized and celebrated by the early believers, emphasizing that true calling always points back to the glory of God.
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