God's presence in worship opens our lips to proclaim his glory. When we see God as both the subject and object of worship, then true praise follows.

This article explains that recognition of our sinfulness and the consequent repentance are essential parts of our praise in worship. We need to have enough of an understanding of God in order to lament about the darkness in our lives. And when we encounter God in his fullness, our desperation can be turned to gratitude.