I wonder what must have been going through the mind of Isaiah as he wrote these words, that a human child would be mighty God Himself? It is almost inconceivable, probably the reason so many people disbelieve it, yet this is how God has chosen to reveal himself.
For many people this has become a point too far. They say that Jesus couldn’t possibly be God himself. However, there are many biblical references not just to Jesus’ divinity but also to His equality with God the Father. Jesus told His disciples in John 14:7: “If you had known me, you would have known my Father also.” Still a bit confused (and probably reeling at this statement), Phillip the disciple then asked Jesus in rather emphatic terms to show him the Father. Further highlighting His previous statement, Jesus replies “Whoever has seen me has seen the Father.” This on its own leaves no room for doubt and is also backed up by other scriptures.
Another disciple, John (who was with Phillip when he asked Jesus to clarify his divinity) had himself fully understood Jesus’ claim by the time he wrote his first epistle. In fact he couldn’t wait to declare it! John starts: “In the beginning was the Word, and the Word was with God, and the Word was God” (John 1:1). The Word here is clearly referring to Jesus. This theme continues throughout John’s epistle right up to the end, where Thomas declares “My Lord and my God” (John 20:28). Jesus accepts this adoration without rebuke.
The apostle Paul continues in Colossians 2:9, speaking about Jesus: “For in him the whole fullness of deity dwells bodily”.
There are many other passages pointing towards Jesus being the mighty God. He is mighty in that He created the heavens and the earth; He is mighty in that He controls all things by the word of His mouth; He is the ruler of all things; one day every knee will bow to the King of kings, yet this amazing mystery remains: He is mighty because He became a baby who would in a few short years die for the sins of the whole world. Somebody say Amen!!