Jesus is recognized as the rightful king through biblical prophecy and his fulfillment of God's covenant promises.
The affirmation of Jesus as the rightful king comes from His divine appointment, as evidenced in Scripture, such as Philippians 2:9-11, which declares that God has exalted Him and given Him a name above all names. Just as David was anointed by Samuel, Jesus is acknowledged in Matthew 28:18 as having all authority in heaven and on earth. Recognizing Jesus as the king aligns with the fulfillment of prophecies that point to Him, including those made in Isaiah, which declare the establishment of His kingdom. Therefore, faith acknowledges what God has established—Jesus as Lord and King, appointed to save His people and rule over all creation.
Scripture References:
Philippians 2:9-11, Matthew 28:18, Isaiah (various prophecies)
Commentary