Sometimes, the very things God uses to reveal Himself can become so familiar that they lose their power to awe us.
This verse speaks to a profound spiritual danger: becoming desensitized to God's power and grace.
The Tragedy of Routine Miracles
Imagine experiencing the parting of the Red Sea, or manna from heaven. These weren't everyday occurrences; they were divine interventions of the highest order. Yet, for the Israelites, these 'wondrous works' eventually became routine, and the awe faded.
A Mirror for Our Own Hearts
This is where the commentary's insight about our 'own hearts' becomes crucial. We can become so accustomed to God's blessings – answered prayers, His sustaining presence, even the foundational truths of the Gospel – that they no longer stir deep faith or obedience. The extraordinary becomes ordinary, and the heart hardens. The warning here is that familiarity with God's past faithfulness can, paradoxically, breed a dangerous complacency if not actively countered by intentional belief and remembrance.