Theseus

In Eleusis, moreover, he out-wrestled Cercyon the Arcadian and killed him and going on a little farther, at Erineus, he killed Damastes, surnamed Procrustes, by compelling him to make his own body fit his bed, as he had been wont to do with those of strangers. And he did this in imitation of Heracles. For that hero punished those who offered him violence in the manner in which they had plotted to serve him, and therefore sacrificed Busiris, wrestled Antaeus to death, slew Cycnus in single combat, and killed Termerus by dashing in his skull.

It is from him, indeed, as they say, that the name Termerian mischief comes, for Termerus, as it would seem, used to kill those who encountered him by dashing his head against theirs. Thus Theseus also went on his way chastising the wicked, who were visited with the same violence from him which they were visiting upon others, and suffered justice after the manner of their own injustice.

As he went forward on his journey and came to the river Cephisus, he was met by men of the race of the Phytalidae, who greeted him first, and when he asked to be purified from bloodshed, cleansed him with the customary rites, made propitiatory sacrifices, and feasted him at their house. This was the first kindness which he met with on his journey.

It was, then, on the eighth day of the month Cronius, now called Hecatombaeon, that he is said to have arrived at Athens. And when he entered the city, he found public affairs full of confusion and dissension, and the private affairs of Aegeus and his household in a distressing condition.