1 Nephi 19:6

Nevertheless, I do not write anything upon plates

save it be that I think it be sacred.

And now, if I do err,

even did they err of old;

not that I would excuse myself because of other men,

but because of the weakness which is in me, according to the flesh,

I would excuse myself.

And now, if I do err,

and - 403 occurrences in 132 verses - 1 Nephi 16:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,   17:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 25, 26, 28, 29, 30, 31, 32, 33, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55,   18:1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,   19:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 21

and now - 12 occurrences in 11 verses - 1 Nephi 16:1, 3, 32,   17:19, 33, 43, 48, 51, 55,   18:7,   19:6

and now if - 2 occurrences in 2 verses - 1 Nephi 17:51,   19:6