Περὶ μὲν γὰρ τῆς πρὸς τὴν φύσιν ὑποστάσεως τῶν... → Αbout the true nature of...
fore-court: V. παραστάς, ἡ, or pl., θυρών, ὁ, Ar. and P. πρόθυρον, τό.