How do we know that Jesus is the Son of Righteousness?

The title 'Son of Righteousness' is derived from Malachi 4:2, which speaks of Him arising with healing in His wings. This prophetic reference highlights Jesus' divinity and role as the one who brings spiritual illumination and restoration. Throughout the New Testament, Jesus affirms His identity as the light of the world (John 8:12), fulfilling the promise of bringing light to those in darkness. Therefore, His designation as the Son of Righteousness is rooted in both prophecy and the transformative power He exerts over believers.