The sudden change in rhythm in the middle of the psalm, along with the apparent shift of subject, possibly indicates that we have two psalms in one. The two sections share a theme related to the word of God. There is nature’s message of God’s beauty, which remains audible even in its inarticulateness, and then, for Israel, the message of his specific will, found in the Law. We must show admiration and respect for both. Faith must sustain us when nature appears harsh and the law feels restrictive. When others face these difficulties, charity must prompt us to help or sympathize.
The splendor of heaven offers us a glimpse of God’s glory. We also experience his presence when we meditate on his commandments, which bring light and joy to the soul.
Romans 10:18 applies Psalm 10:4 to preaching the Gospel. This psalm is suitable for reflecting on one’s life in the presence of God in creation and the Law. Jesus, in the Gospels, has taught us how to pray. Adding this psalm to our morning prayer will inspire us and prepare us to start the day well.