1 Nephi 21:6
And he said:
It is a light thing
that thou shouldst be my servant
to raise up the tribes of Jacob,
and to restore the preserved of Israel.
I will also give thee for a light to the Gentiles,
that thou mayest be my salvation unto the ends of the earth.
that thou shouldst be my servant
servant - 6 occurrences in 6 verses - 1 Nephi 20:20, 21:3, 5, 6, 7, 8
servant to - 2 occurrences in 2 verses - 1 Nephi 21:5, 6