How do we know God calls certain people to preach?

The calling to preach is a sacred and distinguishing act initiated by God. In the sermon, it is pointed out that just like Paul was called from his mother's womb to preach, so too must men be divinely appointed for this ministry. Romans 1:1 states, 'Paul, a servant of Jesus Christ, called to be an apostle, separated unto the gospel of God.' The legitimacy of this calling is confirmed by the inner conviction from the Holy Spirit and a desire to proclaim the truths of the Gospel. Those who are truly called do not seek validation from others but act upon the command they receive from the Lord, fully trusting in His guidance.