Throughout the Gospels, Jesus calls us to worship in community.
The essence of human life is community, and without it, we can lose touch. So it is as we worship. Individual study, meditation, and other spritual efforts don't challenge and inspire and nurture in the way that community worship does. For us, sprituality and worship go hand-in-hand... at times complementary of each other; at times indistinguishable from one another.