2. It would be remembered, that this work, though it be laid upon us, as our duty, and we be called thereunto of God, yet it is beyond our hand and power. It is true, at conversion, the seed of grace is cast into the soul, new habits are infused, a new principle of life is given, the stony heart is changed into an heart of flesh; yet these principles and habits cannot act in themselves, or be brought into act, by any thing that a believer, considered in himself, and without divine help, can do. But this work of sanctification and growth in grace must be carried on by divine help, by the Spirit of Jesus dwelling and working within; and therefore it is called the sanctification of the Spirit, 2 Thess. ii. 13. 1 Pet. i. 2. The God of peace must sanctify us, I Thess. v. 23. We are said to be sanctified by God the Father, Jude 1.; and by the Holy Ghost, Rom. xv. 16; see also 1 Cor. vi. 11. "We would remember that of ourselves we can do nothing," 2 Cor. iii. 5, and "that he must work in us both to will and to do of his own good pleasure," Phil. ii. 13. Albeit no believer will question the truth of this; yet it may be, it shall be found after trial, that one main cause of their not growing in grace, and making progress in this work, is their not acting as believing this, but setting about the work, as if it were a work which they themselves could master and do without special divine help. Therefore the believer would abide, live, and act, in the faith of this truth. 3. Therefore believers would not, in going about this work, either trust to their own strength, to the habits of grace, to their former experiences, to their knowledge and parts, or the like; nor yet would they trust to any external mean, which they are to go about; because the wisdom, strength, and help, which their case calleth for, is not to be found in them; yet they should not think of laying these means and duties aside, for then should they sin against God; they should prejudge themselves of the help, strength, and supply, which God useth to convey to the soul, in and by the use of the means. And withal, they should tempt the Lord, by prescribing another way to him than he hath thought good to take. The believer, then, would use the means and duties prescribed, and that diligently, seriously, and constantly; and yet would lean as little to them, and expect help and relief as little from them, as if he were not using them at all, as we said above. And indeed this would be a right way; yea, the most advantageous and profitable way, of going about duties, to be diligent in the use of them, because of God's command, and yet to place our hope and expectation in God alone, and to look above the ordinances for our help.