1 Nephi 4:20

And after I had done this, I went forth unto the treasury of Laban.

And as I went forth towards the treasury of Laban,

behold, I saw the servant of Laban who had the keys of the treasury.

And I commanded him in the voice of Laban,

that he should go with me into the treasury.

And after I had done this, I went forth unto the treasury of Laban.

I - 103 occurrences in 55 verses - 1 Nephi 1:1, 2, 3, 13, 16, 17, 18, 20,   2:1, 16, 17, 18, 20, 23,   3:1, 2, 5, 7, 8, 9, 10, 13, 15, 21,   4:1, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 23, 24, 25, 26, 27, 29, 31, 32, 33, 34, 35,   5:4, 5, 8, 20

I went forth - 4 occurrences in 3 verses - 1 Nephi 4:7, 20, 27

I went forth unto - 2 occurrences in 2 verses - 1 Nephi 4:20, 27