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CHAP. I.
Vngraffed Trees can never bear good fruit, Nor we till graffed on a better root.OBSERVATION.
A Wild tree naturally springing up in the wood or hedge, and never graffed or removed from its native soyl, may bear some fruit, and that fair and beautiful to the eye, but it will give you no content at all in eating, being alwayes harsh, sower and unpleasant to the taste; but if such a stock be removed into a good soyl, and graffed with a bet∣ter kind, it may become a good tree, and yield store of choice and pleasant fruit.
APPLICATION.
UNregenerate men who never were acquainted with the mystery of spiritual union with Iesus Christ but still grow upon their natural root, old Adam, may by the force and power of natural principles bring forth some fruit, (which like the wild hedge fruit we speak of) may indeed be fair and pleasant to the eyes of men, but God takes no pleasure at all in it; its sower, harsh, and distasteful to him, because it springs not from the spirit of Christ, Isa, 1. 13. I cannot away with it, it is iniquity, &c. but that I may not in∣tangle the thred of my discourse, I shall (as in the former Chapters) set before you a paralel betwixt the best fruits of natural men, and those of a wild ungraffed tree.
[ 1] The root that bears this wild fruit is a degenerate root, and that's the cause of all this sowerness and harshness in the fruit it bears; it's the seed of some better Tree accidentally blown, or cast into some waste and bad soyl, where not being