1 Nephi 15:5

And it came to pass that I was overcome because of my afflictions,

for I considered that mine afflictions were great above all,

because of the destruction of my people,

for I had beheld their fall.

for I had beheld their fall.

I - 32 occurrences in 22 verses - 1 Nephi 15:1, 2, 4, 5, 6, 8, 10, 12, 16, 19, 20, 22, 24, 25, 27, 28, 29, 30, 32, 34, 35, 36

I had - 3 occurrences in 3 verses - 1 Nephi 15:4, 5, 6