KJV - 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.
ASV - But if I do them, though ye believe not me, believe the works: that ye may know and understand that the Father is in me, and I in the Father.
BBE - But if I am doing them, then have belief in the works even if you have no belief in me; so that you may see clearly and be certain that the Father is in me and I am in the Father.
WEB - But if I do them, though you don't believe me, believe the works; that you may know and believe that the Father is in me, and I in the Father."
YLT - and if I do, even if me ye may not believe, the works believe, that ye may know and may believe that in me `is' the Father, and I in Him.'