From an evangelical Christian perspective, the most likely author of Isaiah 53:3-4 is the prophet Isaiah, who is traditionally considered as the author of the entire book of Isaiah. Evangelical Christians consider the Bible to be the inspired and inerrant word of God, and they believe that Isaiah was a true prophet who accurately recorded the words of God.

Isaiah 53:3-4 is often seen as a prophecy about the suffering and sacrificial death of Jesus Christ, and evangelical Christians believe that Isaiah was given a glimpse into the future to foretell the coming of Jesus and the purpose of His sacrifice. They see these verses as a powerful example of the prophetic nature of the Old Testament and its fulfillment in the person of Jesus Christ.

Evangelical Christians hold the writings of Isaiah in high regard and see them as pointing to the redemptive work of Jesus. They believe that Isaiah’s prophecies are crucial in understanding the person and work of Christ, and they find great significance in passages like Isaiah 53:3-4 in shaping their understanding of the gospel message.