How do we know that believers are protected by Christ?

Jesus emphasizes the protection of His followers in John 17:11-12, where He prays to the Father, asking Him to keep those given to Him. This protection is not about physical safety but spiritual safeguarding, ensuring that none of His elect will be lost. The initial context of this prayer highlights the reality that believers will face trials, yet they are secured by the power of God. Through His prayers, Jesus affirms that believers are kept in faith, even amidst the attacks of the enemy. The assurance found in their faithfulness is rooted in Christ's unyielding defense against any accusations, reinforcing the belief that God’s sovereignty ultimately governs all their circumstances.