What is Worship: Responding to the Transcendence & Immanence of God

Looking at Psalm 84, pastor Luke shared about how the posture of worship is grounded in recognizing and responding to both the "bigness" and "nearness" of God. What is worship? Surely it is feasting on the reality that while we draw near to God, he draws near to us; as we delight in him, he delights in us; and as we rejoice over him with songs, he rejoices of us with songs!