But Zeus caused oaths to be sworn by the water of Styx, which flows from a rock in Hades, bestowing this honor on her because she and her children had fought on his side against the Titans.Compare Hes. Th. 389-403ff. As to the oath by the water of Styx, see further Hes. Th. 775ff.; compare Hom. Il. 15.37ff., Hom. Od. 5.186; HH Apoll. 86ff.