Serious question: why even call yourself a Christian if you don't believe that God is powerful enough to guarantee that his Word will stand, be known, and is final and authoritative? If we can't believe that minimal fact, how can we believe that Christ died for our sins, that we will be resurrected bodily in glory, that the Lord was conceived by a virgin, or that God parted the Red Sea, or made the world in six days?

"The grass withers, the flower fades, but the word of our God will stand forever" (Is. 40:8).