The Bigerriones were an Aquitani pre-Roman tribe settled in what today is southwestern France, around the city of Castrum Bigorra, present-day Saint-Lézer and Civitas Turba, present-day Tarbes.
What they say is given to the chorus as a strict fugue in C minor: "He trusted in God, that He would deliver Him, if He delight in Him." Jonathan Keates observes that Handel depicts the mocking, menacing crowd here, comparable to the turbae in Bach's Passions.