And the sons of Jerahmeel, the firstborn of Hezron, were Ram
 the firstborn
 So called by his father after the name of his brother, see ( 1 Chronicles 2:9 ) 
 and Bunah, and Oren, and Ozem, and Ahijah;
 or "of Ahijah", as some F18 render it, this being the name of his wife, who bare him the sons before named, since mention is made of another wife in the next verse.