In this lesson, we learn every preacher has heard from God. How do you know when God is speaking to you (or He wants to speak through you)? The early preachers cultivated sensitivity to the Spirit. This is predominant throughout the Book of Acts. The Spirit spoke to them, and through them many times.
What we sense from the Spirit should be in conformity with the Word of God. When a person focuses on the flesh, the things of the flesh come to mind. When he focuses on the Spirit, things of the Spirit come to mind.