Translations
"'But if I do, then even if you don't believe Me personally, believe the works — so that you may come to know and truly understand that the Father is in Me and I am in the Father.'"
"'But if I do them, then even if you do not believe Me, believe the works — so that you may come to know and keep knowing that the Father is in Me and I am in the Father.'"
But if I do, though ye believe not me, believe the works: that ye may know, and believe, that the Father is in me, and I in him.
But if I am doing them, even though you do not believe Me, believe the works themselves, so that you may know and understand that the Father is in Me, and I am in the Father.”

