'Faithful Witness' in the Bible

He shall stand fast for evermore as the moon, and as the faithful witness in heaven." Selah.

A faithful witness will not dissemble; but a false record will make a lie.

A faithful witness delivereth souls; but a liar deceiveth them.

And immediately I called unto me faithful witnesses: Uriah the priest, and Zachariah the son of Barachiah.

and from Jesus Christ which is a faithful witness, and first begotten of the dead: and Lord over the kings of the earth. Unto him that loved us and washed us from our sins in his own blood,

I know thy works and where thou dwellest, even where Satan's seat is, and thou keepest my name and hast not denied my faith. And in my days Antipas was a faithful witness of mine, which was slain among you where Satan dwelleth.