1 Nephi 21:5

And now, saith the Lord — that formed me from the womb

that I should be his servant, to bring Jacob again to him —

though Israel be not gathered,

yet shall I be glorious in the eyes of the Lord,

and my God shall be my strength.

and my God shall be my strength.

be - 23 occurrences in 14 verses - 1 Nephi 19:23,   20:11,   21:3, 5, 6, 9, 11, 13, 19, 22, 23, 24, 25, 26

be my - 3 occurrences in 2 verses - 1 Nephi 21:5, 6