As David closes this Psalm, he reminds us of two important things: (1) man’s functioning as God’s representative on earth, and (2) that “The Redeemer-King of Israel is the Creator.”
Psalm 8:1-2 showed us humanity’s privileged position because God has entrusted mankind with His creation and sustains them from infancy, but most clearly shows His love in Christ.
David’s praise in Psalm 8 should lead all of us to deep praise. Why? Because through Psalm 8, David’s Holy Spirit inspired message shows us how deeply God loves humans.