the man’s heart, that makes a running in the ways of his commandments; it is he who, while the saints work out the work of their own salvation, worketh in them both to will and to do.  It is he who giveth power to the faint, and who, to them that have no might, encreaseth strength, so that the poor lifeless, languishing lie-by is made to mount up with eagles’ wings, and surmount all these difficulties, with a holy facility, which were simply insuperable, and pure impossibilities.  Now the man runs and doth not weary, because Christ draws; and he walks and doth not faint, because Christ, in whom dwells the fulness of the Godhead bodily, dwells in him, and walks in him, and dwells in him for that very end, that he may have a completeness and competency of strength for duty.  All grace is made to abound unto him, that he always having all sufficiency in all things, may abound unto every good work.  He is able of himself to do nothing, no, not to think any thing as he ought, but he hath a sufficiency of God, whereby he is thoroughly furnished unto every good work; so that he may say, I am able for all things:  it is more than “I am able to do all things,” as we read it; its just import is, “I am able to do all things, and to endure all things;” and that which keeps it from vain boasting, is what is added, “through Christ which strengthened me,” or putting power in me, or rather impowering me, which is by a supervenient act drawing forth life into a liveliness of exercise, according to the present exigent.  There is a power in a saint, because Christ is in him, that overpowers all the powers of darkness without, and all the power of indwelling corruption within, so that when the poor weak creature is ready to despond; within sight of his duty, and say, because of difficulty, what is my strength that I should hope?  Christ saith, despond not, my grace is sufficient for thee, and my power shall rest upon thee, to a reviving thee, and raising thee up, and putting thee in case to say, when I am weak, then I am strong; his strength, who impowers me, is made perfect in my weakness, so that I will glory in my infirmities, and be glad in being grace’s debtor.  But what power is that, which raiseth the dead sinner, and carries the soul in its actings so far without the line, and above the sphere of all natural activity, when stretched to its utmost?  O, it is an exceeding great power which is to them-ward who believe, that must make all things, how difficult soever, easy, when he works in them to will and to do, according to the working of his mighty power, (or as it is upon the margin, and more emphatic, of the might of his power,) which he wrought in Christ, when he raised him from the dead, and set him at his own right hand, &c.; he that raised up the Lord Jesus from the dead, raiseth up believers also by Jesus; and being raised and revived by him, to walk in newness of life, the life of Jesus, in its communications of strength, is manifest in their mortal flesh, according to that