3. Backsliders in life and practice, do receive the first infection at the heart; and the life declineth no further than the heart declineth: but yet I distinguish this sort from the other, as the effect from the cause; and the rather, because some few do much decline in heart, that yet seem to keep much blamelessness of life in the eye of men: and it is usually done by these degrees.
(1.) In the man's backsliding into positive sin, (as sensuality or worldliness,) the heart being prepared as before. 1. The judgment doth reason more remissly against sin, than it did before; and the will doth oppose it with less resolution, and with greater faintness and indifferency. 2. Then the sinner tasteth of the bait, and first draweth as near to sin as he dare, and embraceth the occasions and opportunities of sinning, while yet he thinketh to yield no further. And in this case, he is so long disputing with the tempter, and hearkening to him, and gazing on the bait, till at last he yieldeth; and having long been playing at the pit's brink, his violent lust or appetite doth thrust him in. 3. When he hath once sinned (against knowledge) he is troubled awhile, and this he taketh for true repentance: and when he is grown into some hope that the first sin is forgiven him, he is the bolder to venture on the like again; and thinketh, that the second may be as well forgiven as the first. 4. In the same order he falleth into it again and again, till it come to a custom. 5. And by this time he loveth it more, and wisheth it were lawful, and there were no danger by it. 6. And then he thinketh himself concerned to prove it lawful to quiet conscience, that it may not torment him; and therefore he gladly heareth what the justifiers of his sin can say for it, and he maketh himself believe that the reasons are of weight. 7. And then he sinneth without remorse.
(2.) So in men's backsliding from the practice of religion: 1. The heart is alienated and undisposed as aforesaid. 2. And then the life of the duty doth decay, and it dwindleth towards a dead formality; like a body in a consumption, the vivid complexion, and strength, and activity decay. 3. Next this, he can frequently omit a duty, especially in secret where no man knoweth it; till by degrees he grow more seldom in it. 4. All this he taketh for a pardoned infirmity, which consisteth with a state of grace; and therefore he is little troubled about it. 5. Next this, he loseth all the life and comfort of religion, and misseth not any duty when he hath omitted it, but is glad that he escapeth it, and when it is at an end, as an ox is when he is out of the yoke. 6. Next, he beginneth to hearken to them that speak against so much ado in religion, as if it were a needless, unprofitable thing. 7. And if God forsake him, he next repenteth of his former diligence, and settleth himself, either in a dead course of such customary lip-service as doth cost him nothing, or else in utter worldliness and ungodliness, and perhaps at last in malignity and persecution.
[Sidenote: Signs of declining.]