What do we need for corporate worship? What is required for our congregational praise gatherings? We might answer that question by thinking about practical considerations. Perhaps you would say we need a piano, guitar or even a pipe organ. Maybe you would say we need a sacred space, a “house of God,” complete with pews, a cross on the wall and a large pulpit. Do we need candles to set the mood? Actually, you can have corporate worship without any of those things but there is something that God demands of our worship, both in the Old and New Testaments. He requires holy worshipers.