How does God guard our salvation?

According to 1 Peter 1:5, we are guarded by the power of God through faith for a salvation that is ready to be revealed. This means that our security doesn't rest on our strength or ability to maintain our faith, but on God's sustaining power. As described in Romans 8:39, nothing can separate us from the love of God, affirming that God's protection over our salvation is invulnerable to any external threat. Moreover, Ephesians 6:16 encourages us to take up the shield of faith, underlining that our active trust in God equips us to ward off challenges to our faith. Hence, we can rest assured that our salvation is secured by His divine sovereignty.