1 Nephi 20:8
Yea, and thou heardest not;
yea, thou knewest not;
yea, from that time thine ear was not opened;
for I knew that thou wouldst deal very treacherously,
and wast called a transgressor from the womb.
yea, from that time thine ear was not opened;
not - 21 occurrences in 15 verses - 1 Nephi 20:1, 2, 6, 7, 8, 9, 11, 16, 19, 21, 21:5, 10, 14, 15, 23