believe, had not that effect, or tendency, as it ought, to subdue their lusts and corruptions; but they rebelled against the light, and were under the power of presumptuous sins: their understanding, and talents of reasoning, have been enlarged, and, at the same time, the pride and vanity of their minds hath not been subdued, and mortified, by the grace of God; whereupon, they have been given up first to question, then to deny, and afterwards to oppose, and, in the most profane and invidious manner, to ridicule those sacred and important truths, which they once received. This is a sad instance of the punishment of sin; and the use that I would make of it, may be in the following inferences. (1.) That we ought not to be content with a bare speculative knowledge of divine truths, but should endeavour to improve them, to promote practical godliness, as they have a tendency to do in all those, who, as the apostle saith, _have so learned Christ_, as that they have been _taught by him, as the truth is in Jesus_, Eph. iv. 21. (2.) We ought not to content ourselves with an implicit faith, or believe the doctrines of the gospel, merely because they have been received by wise and good men, in former or later ages, but should be able to render a reason of the faith and hope that is in us, as built upon clear scripture evidence; so, on the other hand, we must take heed that we do not despise the many testimonies which God’s people have given to the truth, or forsake the footsteps of the flock, as though God had left his servants to delusions, or groundless doctrines, and there were no light in the world, or the church, till those, who have studiously endeavoured to overthrow the faith delivered to, and maintained by the saints, brought in that which they, with vain-boasting, call new light, into it. (3.) Let us strive against the pride of our understanding, which oftentimes tempts us to disbelieve any doctrine which we cannot fully account for, by our shallow methods of reasoning, as though we were the only men that knew any thing; and, as Job says, _Wisdom must die with us_, Job xii. 2. (4.) If we are in doubt concerning any important truth, let us apply ourselves, by faith and prayer, to Christ, the great prophet of his church, who has promised his Spirit to lead his people into all necessary truth, to establish them in, and to keep them from being turned aside from it, by every wind of doctrine, through the management and sophistry of those who lie in wait to deceive. And to this we may add, that we ought to bless God for, and to make a right use of the labours of others, who have not only been led into the knowledge of the gospel themselves, but have taken a great deal of pains, and that with good success, to establish the faith of others therein.