Why is vital knowledge about Christ essential for salvation?

Vital knowledge refers to an indispensable understanding of who Christ is and what He accomplished for sinners. As stated in John 17:3, to know the only true God and Jesus Christ is synonymous with possessing eternal life. This knowledge is not superficial; it is transformational, forging a believer's heart and soul as they come to acknowledge their need for grace and salvation. Additionally, knowing Christ as the mediator who fully meets God's standards reinforces the belief that salvation is achieved solely through faith in His perfect work on the cross, not through human efforts or traditions.