"God-centered evangelism believes all men are fallen and will not come to God by their own power or will, because they are deaf, blind, dead and have no power for spiritual good. Their minds are at enmity with God, and left to themselves, they will not seek God. Men need new natures. We call thisregeneration. Regeneration is the work of God alone, and this great work always produces conversion, which is repentance toward God and faith towards our Lord Jesus Christ. Regeneration is a big theological word that views salvation from God's side---it is the instantaneous impartation of life. Paul calls it new creation. One may, or may not, be conscience of the exact moment when it takes place in them.
Conversion, on the other hand, is viewing salvation from the human side. Repenting is something man does. Believing is something man does. Both are a result of what God does. This order is important if you are ever to understand the difference between God-centered and man-centered evangelism."