A Christian never lacks comfort, but by breaking the order and method of the gospel, looking on his own righteousness, and looking off Christ’s perfect righteousness, which is to choose rather to live by candlelight, than by the light of the sun. The honey that you suck from your own righteousness will turn into perfect gall, and the light that you take from it to walk in, will turn into black night upon the soul. Satan is tempting you by putting you to plod on in your own grace, to get comfort from that; then the Father comes and points you to Christ’s grace, as rich, glorious, infinitely pleasing Him, and bids you study Christ’s righteousness. And His biddings are enablings; that is a blessed motion, a sweet whispering, checking your unbelief. Follow the least hint close with much prayer; prize it as an invaluable jewel, it is an earnest of more to come.