The name Chelubai means “he altogether against me”.
ke-loo'-bi (kelubhay): Another form of Caleb used in 1Ch 2:9; compare 1Ch 2:18,42. Caleb is here described as the brother of Jerahmeel, and son of Hezron, a remote ancestor, instead of as the son of Jephunneh.
See CALEB.