This verse lists the descendants of Shobal, a son of Caleb, highlighting the genealogy of the tribe of Judah. It emphasizes the importance of lineage and ancestry in the Old Testament, tracing the family lineages to establish historical connections and inheritance rights. The detailed genealogies in Chronicles serve to preserve the records of God's chosen people and their heritage. Through these genealogies, the Israelites maintained a sense of identity, continuity, and belonging within the covenant community.