Exodus 33:10 And all the people saw the cloudy pillar stand at the tabernacle door: and all the people rose up and worshipped, every man in his tent door.
Moses went in to the tabernacle and talked face to face with the Lord. While he was in there the cloudy pillar stood at the door, signifying to all that God was present there. The people saw God in the pillar; this vision of God’s presence brought forth the worship of the people. For what else, really, can a human being do but stand in awe and worship God? This is the natural and God-given response to seeing God and being in His presence.
This seeing happens when we hear and believe the Gospel. Believing is seeing: “Blessed are those who have not seen and yet have believed.” John says, “These are written that ye may believe…and have life.” He is referring to the Gospel he wrote, and by extension, to all Scripture. When we hear the Word we believe; when we believe we see; when we see we worship.
Worship is the response of faith. Faith is the response to hearing, seeing, and receiving the Gospel. Since God is always present and the gospel can be seen daily, our whole life becomes a life of worship. Such a life is our response to Grace.