How do we know Jesus Christ is true King?

The truth of Jesus Christ as King is established by multiple witnesses. Firstly, the witness of scripture supports His kingship, with numerous prophecies highlighting His role. For example, Psalm 10:16 states, 'The Lord is King forever and ever.' Secondly, God the Father declares Jesus as King, as seen in Hebrews 1:8, where He states, 'Thy throne, O God, is forever and ever.' Thirdly, the crucifixion itself bears witness, as Matthew 27:37 records the inscription over His cross declaring, 'This is Jesus, the King of the Jews.' Finally, the acknowledgment of heaven, as seen in Psalm 24:7-10, reaffirms that Jesus is the King of glory, welcoming Him into heaven after His work on earth was completed.