God draws the unbelieving world through preachers, teachers, and ministers. God’s ministers deliver the message and enlighten the the hearts of men. The power of God’s truth speaks to the heart and soul thus causing fallen man to make Godly decisions.
John 6:44-45…No man can come to me, except the Father which hath sent me draw him: and I will raise him up at the last day. It is written in the prophets, And they shall be all taught of God. Every man therefore that hath heard, and hath learned of the Father, cometh unto me
Under Law men were enlightened to the Law of Moses, the prophets, and the Psalms to find repentance, to have the holy heart, and to believe in God/the Messiah.
Under Grace men are enlightened to the death, burial, and resurrection of Christ according to the Law of Moses, the Prophets, and the Psalms. Repentance, belief, and Salvation are thus ministered to fallen man causing brokenness, repentance, and belief in Christ as Savior and Redeemer.
God draws men through the hearing of faith. That’s why preaching is so important.