And it came to pass that I, Nephi, took one of the daughters of Ishmael to wife;

that - 202 occurrences in 110 verses - 1 Nephi 16:1, 2, 3, 4, 5, 7, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 38, 39,   17:1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 27, 28, 29, 31, 33, 34, 35, 36, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55,   18:1, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 19, 20, 21, 22, 23, 24, 25,   19:1, 2, 3, 4, 5, 6, 11, 15, 18, 19, 20, 21

that I - 47 occurrences in 34 verses - 1 Nephi 16:2, 4, 5, 7, 21, 22, 23, 28, 30, 31, 32,   17:7, 8, 9, 10, 11, 14, 16, 17, 18, 19, 23, 49, 50, 51, 52, 53, 54,   18:12, 21, 22,   19:1, 2, 6