What does the Bible say about Jesus as our protector?

In John 18:1-9, Jesus explicitly commands that His disciples be released when He is arrested, demonstrating His role as their protector. He states, 'If therefore you seek me, let these go their way' (John 18:8), which highlights that even in the face of imminent suffering, He ensures their safety. This act embodies the doctrine of substitution, where Christ bears the penalty for sin on behalf of His people, affirming that none of them will be lost because of His intercession and sacrificial death. His protection is not merely physical but also spiritual, as He oversees their faith and keeps them secure in God’s grace.