How do we know Jesus is equal to God?

The equality of Jesus with God is a central tenet of the Christian faith, profoundly articulated in John 5. Throughout the chapter, Jesus asserts that He can do nothing of His own but operates in perfect unity with the Father. In verse 21, He states, 'For as the Father raises up the dead and quickens them, even so the Son quickens whom He will,' indicating His divine authority over life and judgment. This assertion is supported by the clear witness of His miraculous works, which were understood even by His adversaries as acts that only God could perform. Furthermore, Scriptural testimony, such as in John 1:1, affirms that 'the Word was God,' establishing that Jesus embodies the very nature and essence of God. Reformed theology strongly upholds that recognizing the full divinity of Christ is essential for understanding the nature of our salvation.