False Prophecies of Joseph Smith

God’s Word Won’t Pass Away

D&C 1:38-39; “What I the Lord have spoken, I have spoken, and I excuse not myself; and though the heavens and the earth pass away, my word shall not pass away, but shall all be fulfilled, whether by mine own voice or by the voice of my servants, it is the same. 39 For behold, and lo, the Lord is God, and the Spirit beareth record, and the record is true, and the truth abideth forever and ever. Amen.”

Revelation through Smith in Hiram, OH on November 1, 1831. History of the Church 1:221-224.

I wouldn’t be able to count the number of changes that have been made in the Doctrine and Covenants alone. You can do a side by side comparison of the two books (D&C & Book of Commandments) to see for yourself but plan on being at your desk for a long while.  This doesn’t even account for the changes made in the Book of Mormon (4,000).