Word and worship belong indissolubly to each other. All worship is an intelligent and loving response to the revelation of God, because it is the adoration of His Name. Therefore acceptable worship is impossible without preaching. For preaching is making known the Name of the Lord, and worship is praising the name of the Lord made known. Far from being an alien intrusion into worship, the reading and preaching of the Word are actually indispensable to it.

John Stott, Between Two Worlds: The Art of Preaching in the Twentieth Century, pp. 81-82