The core dynamic of gospel-centered ministry is therefore worship and fervent prayer. In corporate worship God’s people receive a special life-transforming sight of the worth and beauty of God, and then give back to God suitable expressions of his worth. At the heart of corporate worship is the ministry of the Word. Preaching should be expository (explaining the text of Scripture) and Christ-centered (expounding all biblical themes as climaxing in Christ and his work of salvation). Its ultimate goal,