The Lord gave the prophet Ezekiel a three-part calling: 1) Eat the scroll containing His Word, 2) go to Israel, and 3) preach the Word to Israel. When Ezekiel ate the scroll, it tasted like “honey.” But as he prepared to go to Israel to preach, the Lord warned him that the people would not listen. Yet, the Lord still expected him to preach whether they heard or refused to hear. He was to focus on internalizing the Word and preaching the Word. The results were up to God.
This is still the preacher’s task. Study, preach and leave the results up to God.