We change because we have seen a superior beauty and worth and excellence. If you look into the face of Christ and then look into Sports Illustrated or Glamour and are not moved by the superior beauty and worth and excellence and desirability of Christ, then you are still hard and blind and futile in your thinking. You need to cry out, “Open my eyes to see wonderful things out of your Word!” And your life will show it. Where your treasure is – your desire, your delight, your beauty – there will your heart be also – and your evenings and your Saturdays and your money. We are changed by seeing the glory of God in the Word of God.
John Piper