For what man knoweth the things of a man, save the spirit of man which is in him? even so the things of God knoweth no man, but the Spirit of God.
For who knows a person's thoughts except their own spirit within them? In the same way no one knows the thoughts of God except the Spirit of God.
Τίς γὰρ οἶδεν ἀνθρώπων τὰ τοῦ ἀνθρώπου, εἰ μὴ τὸ πνεῦμα τοῦ ἀνθρώπου τὸ ἐν αὐτῷ; Οὕτως καὶ τὰ τοῦ Θεοῦ οὐδεὶς οἶδεν, εἰ μὴ τὸ Πνεῦμα τοῦ Θεοῦ.
Tis gar oiden anthrōpōn ta toy anthrōpoy, ei mē to pneyma toy anthrōpoy to en aytō; Oytōs kai ta toy Theoy oydeis oiden, ei mē to Pneyma toy Theoy.