How do we know the doctrine of Christ's intercession is true?

The doctrine of Christ's intercession is a profound truth found in Hebrews 7:25, which states, 'Wherefore he is able also to save them to the uttermost that come unto God by him, seeing he ever liveth to make intercession for them.' This verse assures believers that Christ's advocacy does not cease; He is eternally committed to interceding for His people at the right hand of the Father. Furthermore, His office as the Chief Shepherd indicates His active role in caring for and upholding His flock while sustaining their faith throughout their spiritual journey.