How do we know that Christ's kingship is true?

The truth of Christ's kingship is established through numerous scriptural attestations and prophecies dating back to the Old Testament. Isaiah 9:6 and other prophecies point to a Messiah who will reign righteously. Furthermore, the New Testament reveals that Jesus fulfilled these prophecies through His life, death, and resurrection. His victory over death, sin, and the grave showcases not just His authority as King but confirms His role as the one who conquers everything that opposes God's chosen people. The Scriptures declare that He is seated at the right hand of God, demonstrating His sovereignty over all creation.