Genesis 19:38 The younger also bore a son, and called his name Ben Ammi. He is the father of the children of Ammon to this day. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV NIV)
Hosea 2:1 Say ye unto your brethren, Ammi; and to your sisters, Ruhamah. (KJV JPS ASV BBE DBY WBS YLT NAS)