OED
This you can answer, for you know it well.
570
Oedipus Tyrannus. Sophocles. Lewis Campbell (Translator). London, New York and Toronto. 1906.
Oedipus Tyrannus. Sophocles. Lewis Campbell (Translator). London, New York and Toronto. 1906.
English (Lewis Campbell, 1906) (OCR draft) (English) (English (Lewis Campbell, 1906))
Provisional text from uncorrected OCR; expect errors.
570. mvp-comment-337-1 τοσόνδε γ' The MS. reading τοσὸν δέ γ' (i. e. τὸ σὸν δέ γ') looks like an early correction. On the other hand, the simple τόσον hardly occurs elsewhere in Sophocles (unless in Tr. 53, κἀμὲ χρὴ φράσαι τόσον, where τὸ σόν is preferable). But cp. Hdt. 4. 197, τόσον δὲ ἔτι ἔχω εἰπεῖν. The abruptness caused by omitting δε is rather expressive. τοσόνδε refers to what is coming. There is one thing which you know and can tell clearly.'
570. mvp-comment-337-2 οἶσθα.. λέγοις.. φρονών He echoes Creon's words, οὐκ οἶδα μὴ φρονῶ σιγᾶν.