Comparison: 1 Nephi 20:6 -> Isaiah 48:6

1 Nephi 20:6 (1830 edition page 53) Isaiah 48:6
Thou hast seen and heard all this; and will ye not declare them? And that I have shewed thee new things from this time, even hidden things, and thou didst not know them. Thou hast heard, see all this; and will not ye declare it? I have shewed thee new things from this time, even hidden things, and thou didst not know them.