What does it mean that God is only wise?

The phrase 'only wise God' reflects the uniqueness and perfection of God's wisdom compared to human understanding. As stated in Romans 16:27, no earthly wisdom can rival the infinite wisdom of God. His wisdom is intrinsic to His being, meaning that He does not acquire wisdom, but is wisdom itself. This divine attribute shapes His actions and judgments, ensuring they align with His righteous purposes. God's wisdom encompasses the holistic knowledge of all things, directing outcomes to fulfill His plans without error. Understanding God as the only wise one invites us to trust in His judgments and decisions, recognizing that they are always for our good and His glory.