How does God's power keep us secure?

The security of believers rests firmly in the power of God rather than human resolve. The Apostle Peter emphasizes this truth, stating we are kept by the power of God (1 Peter 1:5). Our experiences and works cannot secure us; rather, it is God's faithfulness and grace that uphold us. This assurance stems from the transfiguration and ultimately from Christ's atoning sacrifice, which demonstrates His authority over sin and death. In our weaknesses, as shown by Peter’s failures after experiencing God's glory, it is God's strength that assures us of our salvation and maintains our faith amidst trials and tribulations.