This is the disciple who testifies about these things, and wrote these things. We know that his testimony is true.
This is the disciple which testifieth of these things, and wrote these things: and we know that his testimony is true.
It is this same disciple who is bearing witness to these things and who has recorded (written) them; and we [well] know that his testimony is true.
This is the disciple that beareth witness of these things, and wrote these things: and we know that his witness is true.
This is the disciple who testifies concerning these things and who wrote them down. We know that his testimony is true.
This is the same disciple who offers testimony about these things, and who has written these things. And we know that his testimony is true.
