'Witnesses' in the Bible

But ye shall receive power, when the Holy Spirit is come upon you: and ye shall be my witnesses both in Jerusalem, and in all Judaea and Samaria, and unto the uttermost part of the earth.

This Jesus did God raise up, whereof we all are witnesses.

and killed the Prince of life; whom God raised from the dead; whereof we are witnesses.

And we are witnesses of these things; and'so is the Holy Spirit, whom God hath given to them that obey him.

and set up false witnesses, who said, This man ceaseth not to speak words against this holy place, and the law:

and they cast him out of the city, and stoned him: and the witnesses laid down their garments at the feet of a young man named Saul.

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

not to all the people, but unto witnesses that were chosen before of God, even to us, who ate and drank with him after he rose from the dead.

and he was seen for many days of them that came up with him from Galilee to Jerusalem, who are now his witnesses unto the people.