And that the mighty God suffereth the prince of the devils to do with the law what he can against this most wholesome and godly doctrine, it is to show the truth, goodness, and permanency thereof; for this is as if it were said, Devil, do thy worst. When the law is in the hand of an easy pleader, though the cause that he pleads be good, a crafty opposer may overthrow the right; but here is the salvation of the children in debate, whether it can stand with law and justice: the opposer of this is the devil, his argument against it is the law; he that defends the doctrine is Christ the advocate, who in his plea must justify the justice of God, defend the holiness of the law, and save the sinner from all the arguments, pleas, stops, and demurs that Satan is able to put in against it. And this he must do fairly, righteously, simply, pleading the voice of the self-same law for the justification of the soul that he standeth for, which Satan leads against it; for though it is by the new law that our salvation comes, yet by the old law is the new law approved of, and the way of salvation thereby consented to. VIII. THE HOLY SPIRIT. IT is the Spirit of God, even the Holy Ghost that convinceth us of sin, and so of our damnable state because of sin. Therefore the Spirit of God, when he worketh in the heart as a spirit of bondage, doeth it by working in us by the law, for by the law is the knowledge of sin. Rom. 6: 20. And he in this his working is properly called a spirit of bondage; because by the law he shows us that indeed we are in bondage to the law, the devil, and death and danmation. He is called in his working the spirit of bondage, because he here also holds us--to wit, in this sight and sense of our bondage state--so long as it is meet we should be so held; which to some of the saints is a longer, and to some a shorter time. Paul was held in it three days and three nights, but the jailer and the three thousand, so far as can be gathered, not above an hour; but some in these later times are so held for days and months, if not for years. But I say, let the time be longer or shorter, it is the Spirit of God that holdeth him under this yoke, and it is good that a man should be his time held under it. Now, as I said, the sinner at first is by the Spirit of God held under this bondage; that is, hath such a discovery of his sin and of his damnation for sin made to him, and also is held so fast under the sense thereof, that it is not in the power of any man, nor yet of the very angels in heaven, to release or set him free, until the Holy Spirit changeth his ministration and comes in the sweet and peaceable tidings of salvation by Christ in the gospel to his poor dejected and afflicted conscience.