Treasury of Scripture Knowledge

Summary

This is the disciple which testifieth of these things, and wrote these things: and we know that his testimony is true.

Bible References

We know

John 19:35
He who has seen has testified, and his testimony is true. He knows that he tells the truth, that you may believe.
1 John 1:1
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
1 John 5:6
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.
3 John 1:12
Demetrius has the testimony of all, and of the truth itself; yes, we also testify, and you know that our testimony is true.