Something great has happened, or:
“I will proceed to do a marvelous work among this people, even a marvelous work and a wonder” (Isaiah 29:14; 2 Nephi 27:26)
That wonderful thing is the bringing back of principles and ordinances which had been lost. We now know that we are children of our Heavenly Father, made in His image. The Lord’s gospel is now preached upon the earth, in its fullness.
This is what I wrote previously after reading 2 Nephi 27: Isaiah’s Prophecy About The Coming Forth Of The Book Of Mormon