What does it mean that believers are 'kept' by the power of God?

The phrase 'kept by the power of God' found in 1 Peter 1:5 emphasizes the divine safeguard placed upon believers. This indicates that it is God who ensures our perseverance in faith despite trials and tribulations. The assurance is that our salvation is anchored in His sovereign will, and as noted in Philippians 1:6, He who began a good work in us will be faithful to complete it. It is a profound comfort to know that even in our weak moments, God's power is at work to sustain us, reinforcing the doctrine of eternal security for believers. Thus, being kept signifies that our faith and salvation are wholly dependent on God's faithfulness.