'Witness' in the Bible

He says to him, Which? And Jesus said, Thou shalt not kill, Thou shalt not commit adultery, Thou shalt not steal, Thou shalt not bear false witness,

So that ye bear witness of yourselves that ye are sons of those who slew the prophets:

And these glad tidings of the kingdom shall be preached in the whole habitable earth, for a witness to all the nations, and then shall come the end.

And the chief priests and the elders and the whole sanhedrim sought false witness against Jesus, so that they might put him to death.

And the high priest standing up said to him, Answerest thou nothing? What do these witness against thee?

Then says Pilate to him, Hearest thou not how many things they witness against thee?