2 Nephi 25:17

and the Lord will set his hand again the second time to restore his people from their lost and fallen state. Wherefore, he will proceed to do a marvelous work, and a wonder among the children of men.

The Lord will reach out a second time to save his people from their lost and fallen state. He will do a great work. He will do a wonderful thing among the people.

The Lord will reach out a second time to restore his people from their broken, lost condition. He’ll do something marvelous and astonishing.