This preparatory Grace comes to the sinner unsought, and is so far unavoidable. It is purely and entirely the work of the Holy Spirit _upon_ the sinner. The human will has nothing whatever to do with the first beginnings of conversion. Of this our Confessions testify: "God must first come to us." "Man's will hath no power to work the righteousness of God, or a spiritual righteousness, without the spirit of God." Of this the Prophet speaks when he says, Zech. iv. 6, "_Not by might, nor by power, but by my Spirit, saith the Lord_." Also, 1 Cor. xii. 3, "_No man can say that Jesus is the Lord, but by the Holy Ghost_." After prevenient Grace, however, begins to make itself felt, then the will begins to take part. It must now assume an attitude, and meet the question: Shall I yield to these holy influences or not? One or the other of two courses must be pursued. There must be a yielding to the heavenly strivings, or a resistance. To resist at this point requires a positive act of the will. This act man can put forth by his own strength. On the other hand, with the help of that Grace, already at work in his heart, he can refuse to put forth that act, of his will, and thus remain non-resistant. If man, thus influenced from above, now deliberately uses his will power, and _resists_ the gracious influences of prevenient Grace, he quenches the Holy Spirit of God, whereby he is sealed to the day of redemption. He has hardened his heart. His last state is worse than the first. He remains unconverted, and on himself alone is the responsibility. If, on the other hand, he even _with_ the assistance of prevenient Grace, permits it to do its work, the process goes on. His will is being renewed. It experiences the pulsations of a new life. It realizes the possession of new powers. There is an infusion from God's will into his will, and now prevenient Grace is changed into operating Grace. The Word has _free course_. _It runs and is glorified._ He "_works out his own salvation with fear and trembling_," while it is all the time "_God that worketh in him both to will and to do of His good pleasure_." Such a person is a new creature in Christ Jesus. Operative Grace goes out into cooeperating Grace. He becomes a worker with God, and as he grows in Grace and in knowledge, his will becomes more and more free as it comes more and more into harmony with God's will. Again we ask, What has the human will to do with this great change? We answer, Two things. First, man can and will to go to church where the means of Grace are, or he can will to remain away. If he deliberately wills to absent himself from where their influence is exerted, he remains unconverted, and _on himself is the responsibility_. If, on the other hand, he wills to go where God speaks to man in His ordinary way, he does so much towards permitting God to convert him.