The king of the Anti-Nephi-Lehis says his people will be slaves to the Nephites.
Alma 27, The Book of Mormon, The Church of Jesus Christ of Latter-day Saints, November 2, 2023
8 And the king said unto him: Yea, if the Lord saith unto us go, we will go down unto our brethren, and we will be their slaves until we repair unto them the many murders and sins which we have committed against them.
9 But Ammon said unto him: It is against the law of our brethren, which was established by my father, that there should be any slaves among them; therefore let us go down and rely upon the mercies of our brethren.