John 17:15 (KJV) says, "I pray not that thou shouldest take them out of the world, but that thou shouldest keep them from the evil."

This verse is part of a longer prayer that Jesus is offering to God the Father on behalf of his disciples, just before he is arrested and crucified. In this prayer, Jesus is asking for protection for his disciples as they continue their mission to spread the Gospel to the world. This verse is especially poignant as it reflects Jesus' concern for the welfare of his followers even after his departure from the earthly realm.

The theme of this verse is the dichotomy between the world and the kingdom of God. Jesus acknowledges the presence of evil in the world and prays for God's protection for his disciples as they navigate through it. This theme is a central theme in the Gospel of John as a whole, as it portrays the struggle between good and evil in the world and the need for divine intervention to overcome the powers of darkness.

The context of this verse is significant as it reflects the imminent danger that Jesus' disciples were about to face. Jesus knew that his impending arrest and crucifixion would put his followers in harm's way, and he prayed fervently for their protection. The verse also offers a glimpse into Jesus' compassionate and caring nature, as he puts the needs of his disciples before his own suffering.

The symbolism in this verse is profound, as it reflects the broader spiritual battle between the forces of good and evil. The world is portrayed as a place of temptation and sin, but Jesus prays for his disciples to be shielded from these influences. The imagery of being "kept from the evil" symbolizes the protective care and guidance that God offers to those who follow Christ. It also symbolizes the spiritual warfare that believers face, and the need to rely on God for strength and protection.

This verse also offers a message of hope and reassurance to believers, reminding them that God is present with them in the midst of a fallen and broken world. It is a reminder that, despite the challenges and trials that believers may face, they are not alone and that God's protection and grace are always available to them.

In conclusion, John 17:15 (KJV) is a powerful and meaningful verse that reflects Jesus' deep concern for the welfare of his followers and his awareness of the spiritual battles they would face. It highlights the theme of the struggle between good and evil and the need for divine protection in a fallen world. The verse offers a message of hope and reassurance to believers, reminding them of God's presence and caring concern for their well-being. It is a poignant reminder of the spiritual battles that believers face and the need to rely on God for strength and protection.