Zac Hicks on corporate worship as true mission activity, perhaps in contrast to being evangelistic activity.
The symbiotic relationship between worship and mission means, first of all, that it would be unthinkable to ever replace corporate, gathered worship with missional acts of evangelism and community service, just as it would be unthinkable to remove a heart and simply tie the remaining veins and arteries together. Missional momentum halts when the heart of worship is removed. Second, if your church is struggling to be a truly missional body, worship must be a very real place of examination. Is the gospel clear and present in worship, or is it crowded out by other things? Ironically, our quest for a more evangelistic worship service, friendly and easy to swallow for non-Christians, has often muted the gospel in worship, rendering the service impotent of missional, transformative power. While we should always strive for worship to be intelligible and understandable to non-Christians, nothing short of prizing the gospel and making much of Jesus will create the kind of awe-inspiring zeal in the church that causes the watching world to cry, “God is really among you!” (1 Corinthians 14:25).
The Worship Pastor, Zac Hicks, Zondervan, 2016, pg 100.