John 14:11

11BelieveπιστεύετέMeμοιthatὅτιI [am]ἐγὼinἐνtheτῷFatherπατρὶandκαὶtheὁFatherπατὴρinἐνMeἐμοί·ifεἰbutδὲnotμή,because ofδιὰtheτὰworksἔργαthemselvesαὐτὰbelieveπιστεύετε.

Believe Me that I [am] in the Father and the Father [is] in Me; but if not, believe because of the works themselves.