Men do not come to Christ because they are dead in trespasses and sins and must be quickened by God’s Spirit. In the heart of man, there dwelleth no good thing. In the soul of man there is no spiritual life. In the mind of man there is no longing or seeking after God. Men out of Christ are dead men. They are just as dead and helpless spiritually as a corpse is helpless physically. I would as soon expect a dead man to get out of his casket, go into the kitchen and get himself a drink of water as for a sinner to rise out of his sins and go to Christ who is the water of life, without the quickening and regenerating work of the Spirit. If a man is ever saved from sin, he will first be effectually quickened by the Spirit of God. Paul in writing to the Ephesians calls their attention to the fact that they were "quickened" to life (Eph. 2:1) by the Spirit. God does not perform this effectual work of the Spirit in the hearts of all men, but only in the hearts of those whom he has purposed to save.
"Salvation is of the Lord" (Jonah 2:9) from the beginning to end. He saves men on purpose, there are no accidents with God. This talk of "God has done His part, now you must do your part" completely destroys salvation by pure grace and allows it to depend on the works of man which is no more of grace, but of deeds and works. Man made his decision in Eden – he chose to disobey God and serve Satan. That decision still controls the hearts of unregenerated men. Now God is calling out His people from every nation under heaven and redeeming them through the blood of His Son. He did not tell us that the destiny of men rested upon our talking them into Church membership, but He did commission us to preach the Gospel to every creature and leave the work of regeneration in the proper hands, that of the Spirit.