1 Nephi 16:20
And it came to pass that Laman and Lemuel and the sons of Ishmael
did begin to murmur exceedingly,
because of their sufferings and afflictions in the wilderness;
and also my father began to murmur against the Lord his God;
yea, and they were all exceedingly sorrowful,
even that they did murmur against the Lord.
and also my father began to murmur against the Lord his God;
his - 38 occurrences in 26 verses - 1 Nephi 16:9, 10, 20, 25, 37, 38, 17:20, 22, 26, 29, 31, 36, 39, 41, 42, 44, 45, 46, 48, 18:6, 11, 19:2, 7, 9, 10, 11