Anne Dutton's 
    Letters on Spiritual Subjects
    Dear Sir,
    I am glad that you see your own exceeding vileness. The exceeding riches of 
    God's free grace in using you will be thereby the more abundantly displayed 
    in your sight. We are indeed, Sir, in what the Lord does by us, "like the 
    tools that the workman takes into his hand, by which he does his work as 
    pleases him;" only there is this difference—the workman chooses tools that 
    are fit for his work, and not such as will be troublesome and offensive to 
    him therein. But the Lord chooses the worst, the basest, the vilest 
    things to work with, that the excellency of the power might be of God 
    and not of us, and the exceeding riches of His grace displayed—while our 
    unworthiness and vileness serve as a foil to commend and reflect His 
    infinite glory! 
    I an sure of this—that the Lord takes the worst, else He 
    had never taken vile, provoking me, to do the least service by. But so it 
    is, because grace reigns, and forever shall free grace have all the glory, 
    while I, humbled before the majesty thereof and happy under its glorious 
    shine, do loath myself in my own sight for all my abominations. 
    The Lord can work by whom He will. And to show His 
    power and grace, He takes the most unworthy and unfit, and makes them fit 
    for His work. He puts a value upon worthless worms as if they were well 
    deserving, and upon their work as if it was well done, whereas, all the good 
    that was done was from Himself, and all the evil that attended us in doing 
    of it He casts into the depths of the sea—into the infinite depths of His 
    pardoning grace and the merit of the Redeemer's blood. This is the Lord! 
    This is our God!
    Truly, we are like knotty, cross-grained wood, which 
    requires much skill, labor, and patience in the workman that works it, and a 
    variety of instruments to be used upon it to bring it to that order, beauty 
    and usefulness which other wood is easily wrought unto. But the Lord, our 
    glorious worker, will not give over working upon such knotty, cross-grained 
    pieces as we, nor will He ever become weary of His work, because, in His 
    infinite, free, unchangeable love, He has taken us into His own hand to work 
    us for Himself, and is firmly resolved that He will off with all our knots 
    and ruggedness, whatever it cost Him, whatever ways and means to effect it, 
    and put such a beauty, usefulness, and glory upon us, even upon us, the 
    worst pieces that could be found, as therein and thereby to show His art, 
    power, and patience as God, and the exceeding riches of His grace, upon us 
    the vessels of mercy, whom in His eternal counsels and designs, He had afore 
    prepared unto endless glory. 
    He is resolved to bring us up to that pattern of glory 
    which He had in His eye; to make us perfectly conformed to the image of His 
    Son in holiness and glory; and for this great good, all things, as so many 
    instruments in His hand, the great, the Almighty Agent does jointly, 
    harmoniously and continually work together.