The gathering of the people of God to praise him ought to be a delight – the chiefest of delights, because true Christian worship is filled with delight—the delight of the believer’s heart in God himself. The congregation delights in God because he is God.
Jonathan Edwards explains: “True saints center their attention on Christ, and His beauty transcends all others; His delight is the source of all other delight; He in Himself is the best among ten thousand and altogether lovely. These saints delight in the way of salvation through Christ, because it demonstrates God’s perfection and wonder; they enjoy holiness, wholeness, while they take no pleasure in sin; God’s love is a sweet taste in their mouths, regardless of whether their own interests are met or not. They rejoice over all that Christ has done for them, but that is not the deepest root of their joy. No, they delight merely because God is God, and only then does their delight spill over onto all God’s works, including their own salvation.”
John Piper puts it this way: “The authenticating, inner essence of worship is being satisfied with Christ, prizing Christ, cherishing Christ, treasuring Christ. . . . [This] is tremendously relevant for understanding what worship services should be about. They are about ‘going hard after God.’ When we say that what we do on Sunday mornings is to ‘go hard after God,’ what we mean is that we are going hard after satisfaction in God, and going hard after God as our prize, and going hard after God as our treasure, our soul-food, our heart-delight, our spirit’s pleasure. Or to put Christ in His rightful place—it means that we are going hard after all that God is for us in Jesus Christ, crucified and risen.”