Following up on a previous post regarding what to sing and not sing in worship, I thought this quote from John Chisum relevant:

We as worship leaders are the primary gatekeepers to the heart, art, and doctrine that our congregations receive. I've heard it said that the church receives the vast majority of its doctrine through its song. The odds are that your people won't exit the building this coming Sunday humming your pastor's three points, poem, and prayer. What they will be humming is the last thing you sang together. Will it be something that leads them in their worship, facilitates more faith, and ingrains the gospel in their hearts?