Abstract
This essay argues that the motifs of divine vengeance present in the Histories reflect a conscious, considered theory of divine action. This theory is defined by Herodotus’ empirical methodology and his lack of poetic revelation or other claimed insight into the nature and motivations of divinity. For Herodotus, divinity possesses a basically regulatory role in the cosmos, ensuring that history follows certain consistent patterns. One such pattern is vengeance, by which a large-scale balance of reciprocity is maintained in human events through human and divine acts of repayment. This theory underlies Herodotus’ historical project, reinforcing his general skepticism about human knowledge and power and making possible his universalizing approach to historical narrative.