1 Nephi 21:15

For can a woman forget her sucking child,

that she should not have compassion on the son of her womb?

Yea, they may forget,

yet will I not forget thee, O house of Israel.

yet will I not forget thee, O house of Israel.

O - 13 occurrences in 9 verses - 1 Nephi 20:1, 12, 18,   21:1, 3, 8, 12, 13, 15

O house of - 4 occurrences in 4 verses - 1 Nephi 20:1,   21:1, 12, 15

O house of Israel - 3 occurrences in 3 verses - 1 Nephi 21:1, 12, 15