'Witnesses' in the Bible

But you will have power, when the Holy Spirit has come on you; and you will be my witnesses in Jerusalem and all Judaea and Samaria, and to the ends of the earth.

This Jesus God has given back to life, of which we all are witnesses.

And put to death the Lord of life; whom God gave back from the dead; of which fact we are witnesses.

And we are witnesses of these things, and so is the Holy Spirit, whom God has given to those who keep his laws.

And they got false witnesses who said, This man is for ever saying things against this holy place and against the law:

Driving him out of the town and stoning him: and the witnesses put their clothing at the feet of a young man named Saul.

And we are witnesses of all the things which he did in the country of the Jews and in Jerusalem; whom they put to death, hanging him on a tree.

Not by all the people, but by witnesses marked out before by God, even by us, who took food and drink with him after he came back from the dead.

And for a number of days he was seen by those who came with him from Galilee to Jerusalem, who are now his witnesses before the people.