she.pham is a proper name marking a point in the described eastern boundary route.

The supplied verses use the proper name as a boundary location: the eastern border is marked from Hazar-enan to it and then proceeds from it toward Riblah.

1. Boundary-route location · dominant

   In Numbers 34:10, the proper noun occurs as the endpoint in marking an eastern border from Hazar-enan. In Numbers 34:11, the border is said to go down from this location toward Riblah; the APB presents it as a named point in the route.

   Numbers 34:10Numbers 34:11

In the Anselm Project Bible: The APB presents the name as “Shepham” in both verses, first as the destination of the marked border and then as the point from which the border goes down. It confirms the boundary context rather than supplying a separate lexical definition.