Aeschylus,
Book of illustrations : Ancient Tragedy
“ The beauteous only the dance give grace.Let the wicked in future learn they are not secure till the goal of life is reached. {1092}Clytaemnestra is then seen approaching: they hurry Orestes in; his heart fails him at the thought of his mother; with difficulty Electra rouses him to his appointed vengeance. [Exeunt all but Electra into the Cottage. Enter Clytaemnestra in a Chariot and splendid array.] The Chorus welcome her, and she begs their aid to alight.—Electra thrusts herself forward clad in rags as she is, and begs that she too may assist.—Clyt. ”
