1 Nephi 16:22
And it came to pass that I, Nephi, did speak much unto my brethren,
because they had hardened their hearts again,
even unto complaining against the Lord their God.
because they had hardened their hearts again,
again - 13 occurrences in 11 verses - 1 Nephi 16:13, 14, 17, 22, 33, 36, 39, 17:1, 53, 18:4, 22