1 Nephi 3:17

For he knew that Jerusalem must be destroyed,

because of the wickedness of the people.

For he knew that Jerusalem must be destroyed,

Jerusalem - 19 occurrences in 16 verses - 1 Nephi 1:4, 7, 13, 18,   2:11, 13,   3:2, 9, 10, 17, 29,   4:1, 4, 30,   5:4, 6

Jerusalem must be destroyed - 2 occurrences in 2 verses - 1 Nephi 1:4,   3:17