What does the Bible say about being preserved and kept by God?

The Scriptures affirm that God's preservation of His people is an essential doctrine in the Christian faith. In John 10:28-29, Jesus declares that His sheep will never perish and no one can snatch them out of His hand, indicating the sovereign security that comes from being in Christ. This truth is further emphasized in 1 Peter 1:5, where it states that we are kept by the power of God through faith unto salvation. The doctrine of preservation assures believers that their salvation is entirely the work of God, who sustains them through all trials and temptations.