Mosiah 23:37, 29

But after Alma had shown them the way that led to the land of Nephi the Lamanites would not keep their promise; but they set guards round about the land of Helam, over Alma and his brethren.

…and the Lamanites took possession of the land of Helam.

From section: Lamanite–Priest Alliance’s Occupation of Helam

From page: Alma and his Followers