sa.lu is the personal name identifying Zimri's father in Numbers 25:14.

The attested use is a personal name: in Numbers 25:14, the proper noun identifies Salu as Zimri's father within the notice naming the slain Israelite man.

1. Personal name in a paternal identification · dominant

   The form is tagged as a proper noun in Numbers 25:14, where it occurs in the identification of Zimri as the son of Salu. In Numbers 25:14 the APB renders the clause “Zimri son of Salu,” identifying the father named in the verse.

   Numbers 25:14

In the Anselm Project Bible: In Numbers 25:14, the APB presents the name in the phrase “Zimri son of Salu.” This shows the verse-level paternal identification rather than a separate lexical rendering.