What does John 17:12 mean?
During Jesus' earthly ministry, He provided spiritual correction (Matthew 8:26; Mark 8:33; Luke 24:25) and physical protection (Mark 4:39) to the disciples. In a very real sense, Jesus was "right there" to keep them from being taken away (John 10:28). His guarding was tangible and personal. However, as a physical human being, Jesus cannot be visibly and physically accessible to everyone everywhere at once. To spread the gospel across the entire world (Acts 1:8), the primary connection between God and believers will need to be the Holy Spirit (John 14:16–21; 16:7). As Jesus prepares for His arrest and crucifixion (John 18:1–3), He reiterates that those who have been given to Him (John 17:6) have been preserved.Earlier, Jesus mentioned that He had taught the message of God to His inner circle (Matthew 10:1–4; John 17:6–8). Among that group was Judas, whom Jesus always knew was a false believer (John 6:64; 13:21). Judas alone, of the Twelve, chose to ignore what he saw from Christ, to his own ruin (Mark 14:21). Christ knew that was a necessary part of God's plan to redeem mankind (John 3:16).