Why is knowing Jesus Christ essential for spiritual life?

Jesus Christ is the source of true spiritual life, making knowledge of Him essential for every believer. John 14:6 records Jesus saying, 'I am the way, the truth, and the life.' To know Him is to enter into a relationship that imparts both eternal life and guidance in the truth. This relationship transforms individuals, allowing them to experience spiritual rebirth and the fullness of life in Him. Such knowledge brings about a radical change, as believers are drawn closer to God through Christ, enabling them to truly live according to His will.