How do we know God's glory is central to our existence?

The apostle Paul in Romans 11:36 provides a comprehensive view of the purpose behind all of existence by emphasizing that everything comes from God, is sustained through Him, and ultimately returns to Him. This triad—from Him, through Him, to Him—asserts His absolute sovereignty and centrality in the universe, thus affirming that God's glory is not just a concept but the very essence and reason for our existence. If we aim to understand life and creation correctly, we must acknowledge that everything exists for God's glory.