Sheleph was one of the sons of Joktan, who was a descendant of Shem, Noah's son. He is mentioned in the genealogies in Genesis and 1 Chronicles as one of the early peoples on the Arabian Peninsula. Sheleph represents one of the many nations that arose after the Tower of Babel and the scattering of the peoples.
In the overview of the dispersion of the nations after the flood, Sheleph is mentioned as part of Joktan's lineage who settled in the eastern mountain regions.
Sheleph's place in the genealogy is confirmed in 1 Chronicles, which repeats the family tree from Genesis to connect Israel's history with the beginning of the world.