1 Nephi 5:10

And after they had given thanks unto the God of Israel,

my father, Lehi, took the records which were engraven upon the plates of brass,

and he did search them from the beginning.

And after they had given thanks unto the God of Israel,

after - 18 occurrences in 18 verses - 1 Nephi 1:15, 17, 18,   3:18, 21, 23, 25, 30, 31,   4:5, 19, 20, 29,   5:1, 3, 6, 8, 10