John 8:18

18Iἐγώamεἰμιthe [One]ὁbearing witnessμαρτυρῶνconcerningπερὶMyselfἐμαυτοῦandκαὶbears witnessμαρτυρεῖconcerningπερὶMeἐμοῦtheὁhaving sentπέμψαςMeμεFatherπατήρ.

I am the One testifying about Myself, and the Father having sent Me testifies about Me.”