τούτου

From LSJ

Ἀμήχανον δὲ παντὸς ἀνδρὸς ἐκμαθεῖν ψυχήν τε καὶ φρόνημα καὶ γνώμην πρὶν ἂν ἀρχαῖς τε καὶ νόμοισιν ἐντριβὴς φανῇ → It is impossible to know the spirit, thought, and mind of any man before he be versed in sovereignty and the laws

Sophocles, Antigone, 175-7

French (Bailly abrégé)

gén. de οὗτος.

English (Strong)

genitive case singular masculine or neuter of οὗτος; of (from or concerning) this (person or thing): here(-by), him, it, + such manner of, that, thence(-forth), thereabout, this, thus.