1 Nephi 1:19
And it came to pass that the Jews did mock him
because of the things which he testified of them;
for he truly testified of their wickedness and their abominations;
and he testified that the things which he saw and heard,
and also the things which he read in the book,
manifested plainly of the coming of a Messiah,
and also the redemption of the world.
and he testified that the things which he saw and heard,
the - 337 occurrences in 121 verses - 1 Nephi 1:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 2:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 21, 24, 3:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 4:1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 26, 27, 30, 31, 32, 33, 34, 35, 36, 38, 5:1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22
the things - 15 occurrences in 12 verses - 1 Nephi 1:6, 7, 15, 16, 18, 19, 2:1, 17, 3:7, 14, 4:6, 5:4
the things which - 14 occurrences in 11 verses - 1 Nephi 1:6, 7, 15, 16, 18, 19, 2:1, 17, 3:7, 14, 4:6
the things which he - 7 occurrences in 5 verses - 1 Nephi 1:6, 7, 15, 18, 19
the things which he saw and heard - 2 occurrences in 2 verses - 1 Nephi 1:6, 19