When this perfect creation was ruined by the entrance of sin, when man fell and all creation on account of that fall was brought into the bondage of corruption, the work of redemption became a necessity. No creature of God was fitted or fit to do this. Only the Son of God, the Creator Himself, could undertake this mighty work and accomplish it to the Praise and Glory of God. To do this great work, He had to appear on this earth in the form of man.