I'm not your priest. You don't need a priest. One of our precious doctrines is the Priesthood of Believers. Worship is not just coming to church, singing, praying and studying the Bible. If you follow sports you know about the multi-million dollar endorsement deals.
Great athletes do commercials and appear in all manner of advertisement.
In some sports like golf and auto racing competitors wear sponsors labels on their equipment and on their clothing. They represent those sponsors. We wear God's endorsement and we should live to represent Him. We are to be living advertisements for the glory of God. God back to v.5.