1 Nephi 14:28

And behold, I, Nephi, am forbidden

that I should write the remainder of the things which I saw and heard;

wherefore the things which I have written sufficeth me;

and I have written but a small part of the things which I saw.

And behold, I, Nephi, am forbidden

am - 2 occurrences in 2 verses - 1 Nephi 10:8,   14:28