Comparison: 3 Nephi 21:9 -> Isaiah 29:14

3 Nephi 21:9 (1830 edition page 500) Isaiah 29:14
For in that day, for my sake shall the Father work a work, which shall be a great and a marvellous work among them; and there shall be among them which will not believe it, although a man shall declare it unto them. Therefore, behold, I will proceed to do a marvellous work among this people, even a marvellous work and a wonder: for the wisdom of their wise men shall perish, and the understanding of their prudent men shall be hid.