a.rach is a proper name used for a person and for descendants identified by that name.

The term is used as a proper name: it identifies a son of Ulla in 1 Chronicles 7:39 and marks family descent in Ezra 2:5, Nehemiah 6:18, and Nehemiah 7:10.

1. Proper name in genealogical and family identification · dominant

   All four occurrences are tagged Noun · Proper. In 1 Chronicles 7:39 the APB renders the name among Ulla's sons, while Ezra 2:5 and Nehemiah 7:10 render "sons of Arah" in numbered family groups; Nehemiah 6:18 names Arah as Shecaniah's father.

   1 Chronicles 7:39Ezra 2:5Nehemiah 6:18Nehemiah 7:10

In the Anselm Project Bible: The APB presents the term as "Arah" in each verse, either as an individual name or within family descriptions such as "sons of Arah." Its wording is a translation.