Provérbios, 22

20. καὶ σὺ δὲ ἀπόγραψαι αὐτὰ σεαυτῷ τρισσῶς εἰς βουλὴν καὶ γνῶσιν ἐπὶ τὸ πλάτος τῆς καρδίας σου