…shall their unbelief make the faith of God without effect? – Romans 3:3
If some do not believe, will God change the gospel to suit them? Will He seek to please their depraved taste? Ought we to change our preaching because of “the spirit of the age”? Never, unless it be to fight “the spirit of the age” more desperately that ever. We ask for no terms between Christ and His enemies except these, unconditional surrender to Him. He will bate not jot of tittle of His claims; but He will still come to you, and say, “Submit yourselves; bow down, and own Me as King and Lord, and take Me to be your Saviour. Look unto Me, and be ye saved, all the ends of the earth; for I am God, and besides Me there is none else.” If you wait till there is a revised version of the gospel, you will be lost. If you wait till there is a gospel brought out that will not cost you so much of giving up sin, or so much of bowing your proud necks, you will wait until you find yourself in hell. Come, I pray you, come even now, and believe the gospel. It cannot be altered to your taste; therefore, alter yourself so as to meet its requirements.
I thought I saw a vision once, when I was by the seaside. To my closed eyes, there seemed to come down to the beach at Brighton a huge black horse, which went into the water, and began to drink; and I thought I heard a voice that said, “It will drink the sea dry.” My great horse grew, and grew, till it was such a huge creature that I could scarcely measure it; and still it drank, and drank, and drank. All the while the sea did not appear to alter in the least, the water was still there as deep as ever. By-and-by the animal burst, and its remains were washed up on the beach, and there it lay dead, killed by its own folly. That will be the end of this big black horse of infidelity that boasts that it is going to drink up this everlasting gospel. ~ C.H. Spurgeon
https://www.blueletterbible.org/comm/spurgeon_charles/sermons/2255.cfm