1 Nephi 12:4

And it came to pass that I saw a mist of darkness

on the face of the land of promise;

and I saw lightnings, and I heard thunderings, and earthquakes,

and all manner of tumultuous noises;

and I saw the earth and the rocks, that they rent;

and I saw mountains tumbling into pieces;

and I saw the plains of the earth, that they were broken up;

and I saw many cities that they were sunk;

and I saw many that they were burned with fire;

and I saw many that did tumble to the earth, because of the quaking thereof.

And it came to pass that I saw a mist of darkness

a - 46 occurrences in 30 verses - 1 Nephi 10:4, 5, 6, 7, 16, 17,   11:6, 7, 8, 11, 13, 15, 19, 20, 25, 27, 35,   12:4, 18, 23,   13:4, 5, 12, 20, 23, 24,   14:2, 7, 19, 28