In this verse, the rhetorical questions underscore the singularity and unmatched nature of God. By asking who is God besides the Lord, it affirms the monotheistic belief central to the faith, emphasizing that no other deity exists like Him. The reference to God as the 'Rock' is a powerful metaphor that suggests strength, permanence, and reliability. Rocks are immovable and enduring, symbolizing God's eternal nature and His role as a protector and foundation for believers.
This imagery invites believers to place their trust in God, who is unchanging and steadfast amidst life's uncertainties. It reassures that, unlike other entities that may falter or change, God's presence and support remain constant. The verse encourages reflection on the divine qualities of God and the peace and security that come from relying on Him. It serves as a reminder of the comfort and stability that faith in God provides, urging believers to seek refuge in His unshakeable presence.