1 Nephi 3:5

And now, behold thy brothers murmur,

saying it is a hard thing which I have required of them;

but behold I have not required it of them,

but it is a commandment of the Lord.

but behold I have not required it of them,

not - 25 occurrences in 23 verses - 1 Nephi 1:14, 16,   2:12, 14, 16, 18,   3:5, 6, 13, 15, 27, 29, 31,   4:1, 6, 10, 11, 15, 31, 33, 34, 36,   5:4