This is the disciple testifying of these, and having written this: and we know that his testimony is true.
And ye also testify, for ye are with me from the beginning.
And he having seen has testified, and his testimony is true: and he knows that he says true, that ye might believe.
This is he having come by water and blood, Jesus the Christ; not by water alone, but by water and blood. And the Spirit is testifying, for the Spirit is truth.
It has been testified to Demetrius by all, and by the truth itself: and we also testify; and know that our testimony is true.