1 Nephi 4:18

Therefore I did obey the voice of the Spirit,

and took Laban by the hair of the head,

and I smote off his head with his own sword.

Therefore I did obey the voice of the Spirit,

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 did - 6 occurrences in 4 verses - 1 Nephi 2:16,   4:18, 19, 31