For I have not shunned to declare unto you all the counsel of God. -Acts 20:27

I think that the worst battlement the churches have now, is an earthwork of great and extreme caution. It is held to be improper that certain obnoxious truths in the Bible should be preached; sundry reasons are given why they should be withheld. One is, because it tends to discourage men from coming to Christ. Another is, because certain persons will be offended on account of these rough edges of the gospel. Some would say, “O keep them back! You need not preach such and such a doctrine. Why preach distinguishing grace? Why divine sovereignty? Why election? why perseverance? why effectual calling? These are calculated to offend the people, they cannot endure such truths.” If you tell them about the love of Christ, and the vast mercy of God, and such like it will always be pleasing and satisfying; but you must never preach deep searching law-work, you must not be cutting at the heart and sending the lancet into the soul-that would be dangerous. Hence most churches are shielding themselves behind an ignominious bulwark of extreme caution. You never hear their ministers spoken against; they are quite safe behind the screen you will be very much puzzled to tell what are the real doctrinal views of our modern divines. I believe you will pick up in some poor humble chapel more doctrinal knowledge in half an hour, than in some of your larger chapels in half a century. God’s church must be brought once more to rely upon the pure truth, upon the simple gospel, the unalloyed doctrines of the grace of God. O may this church never have any bulwark but the promises of God! May He be her strength and shield!…And whether men hear, or whether they forbear, may we say-

“Should all the forms that men devise
Assault my soul with treach’rous art
I’ll call them vanities and lies
And bind the gospel to my heart.”

~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/0038.cfm