A Dictionary of the Book of Mormon/Ammah
AMMAH. A Christian Nephite elder who accompanied the four sons of Mosiah (B. C. 91) in their mission to the Lamanites, We first read of him preaching to the inhabitants of the village of Ani-Anti, and when rejected by them he, with Aaron and others, went over to the land of Middoni, where he was cast into prison, and with his fellow-laborers suffered all the indignities and hardships there inflicted upon those devoted servants of God. After many days' imprisonment they were delivered through the instrumentality of Ammon and king Lamoni. When the various missionaries recommenced their labors, the regions in which certain ones labored are stated, but no further mention is made of Ammah or his ministrations; yet there is no doubt but that he continued his faithful labors unto the end of this lengthy and most important mission.