This is the disciple who testifies about these things, and wrote these things. We know that his witness is true.

为这些事作见证，并且记载这些事的就是这门徒；我们也知道他的见证是真的。

这门徒就是为这些事作见证、并且记载这些事的，我们知道他的见证是真的。

这门徒就是为这些事作见证、并且记载这些事的，我们知道他的见证是真的。

为这些事做见证、记录这些事的就是那个门徒，我们都知道他的见证是真实的。

为这些事作证，并且记述这些事的，就是这门徒；我们知道他的见证是真实的。

正是这个门徒，为这些事做见证，并记下了这些事，而且我们知道他的见证是真实的。

為這些事作見證，並且記載這些事的就是這門徒；我們也知道他的見證是真的。

這門徒就是為這些事作見證、並且記載這些事的，我們知道他的見證是真的。

這門徒就是為這些事作見證、並且記載這些事的，我們知道他的見證是真的。

為這些事做見證、記錄這些事的就是那個門徒，我們都知道他的見證是真實的。

為這些事作證，並且記述這些事的，就是這門徒；我們知道他的見證是真實的。

這個人就是那為這些事作見證、將這些事寫下來的那位門徒；我們知道他的見證是真實的。

正是這個門徒，為這些事做見證，並記下了這些事，而且我們知道他的見證是真實的。

證此而書之者、即此徒、我儕知其證真也、○

證此而書之者、即此門徒也、且我儕知其證者真也、

為此作證而書之者、乃此門徒、且我儕知其所證者真也、

為諸事作證、而筆之於書者、即為斯徒。吾人固知其所證之誠實無妄也。

This is the disciple who testifies to these things and who wrote them down. We know that his testimony is true.

This is the disciple who is a witness about these things. He also wrote them down. We know that what he says is true.

This is the disciple who is bearing witness about these things, and who has written these things, and we know that his testimony is true.

This disciple is the one who testifies to these events and has recorded them here. And we know that his account of these things is accurate.

This is the disciple who testifies to these things and who wrote them down. We know that his testimony is true.

This is the disciple who is testifying about these things and wrote these things, and we know that his testimony is true.

This is the disciple who testifies of these things, and wrote these things; and we 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 to these things and who wrote them down. 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.

This is the disciple who testifies about these things and has written these things, and we know that his testimony is true.

He who has seen has testified, and his testimony is true. He knows that he tells the truth, that you may believe.

You will also testify, because you have been with me from the beginning.

This is he who came by water and blood, Jesus Christ; not with the water only, but with the water and the blood. It is the Spirit who testifies, because the Spirit is the truth.

That which was from the beginning, that which we have heard, that which we have seen with our eyes, that which we saw, and our hands touched, concerning the Word of life( and the life was revealed, and we have seen, and testify, and declare to you the life, the eternal life, which was with the Father, and was revealed to us);

(niv)