1 Nephi 18:13

Wherefore, they knew not whither they should steer the ship,

insomuch that there arose a great storm,

yea, a great and terrible tempest,

and we were driven back upon the waters for the space of three days;

and they began to be frightened exceedingly

lest they should be drowned in the sea;

nevertheless they did not loose me.

Wherefore, they knew not whither they should steer the ship,

knew - 5 occurrences in 4 verses - 1 Nephi 16:2,   17:19,   18:13,   19:2

knew not - 2 occurrences in 2 verses - 1 Nephi 18:13,   19:2