bit.ron is the place through which Abner and his men continued on their night march.

The noun names the location through which Abner and his men continued before arriving at Mahanaim in 2 Samuel 2:29.

1. A location traversed on a journey · dominant

   In 2 Samuel 2:29, the Proper Noun occurs in the travel sequence after crossing the Jordan and before arrival at Mahanaim; the APB renders that sequence as continuing “through the entire Bithron.”

   2 Samuel 2:29

In the Anselm Project Bible: In 2 Samuel 2:29, the APB presents the term as “Bithron” within a route traveled by Abner and his men. It confirms the travel setting without further specifying the term's contribution.