Or else , if he ever entered Argos , he had to take sanctuary at the altar of Hera , and thence flee with his companions by night .
In any case Aegialia , being helped by the Argives , prevented Diomedes from entering the city .
Or else , if Diomedes ever entered Argives , Diomedes had to take sanctuary at the altar of Hera , and thence flee with Diomedes ' companions by night .
In any case Aegialia , being helped by the Argives , prevented Diomedes from entering the city .