King James Version
I in them, and thou in me, that they may be made perfect in one; and that the world may know that thou hast sent me, and hast loved them, as thou hast loved me.English Standard Version
I in them and you in me, that they may become perfectly one, so that the world may know that you sent me and loved them even as you loved me.New International Version
I in them and you in me. May they be brought to complete unity to let the world know that you sent me and have loved them even as you have loved me.