'Witnesses' in the Bible

But you will receive power and ability when the Holy Spirit comes upon you; and you will be My witnesses [to tell people about Me] both in Jerusalem and in all Judea, and Samaria, and even to the ends of the earth.”

God raised this Jesus [bodily from the dead], and of that [fact] we are all witnesses.

But you killed the Prince (Author, Originator, Source) of life, whom God raised [bodily] from the dead. To this [fact] we are witnesses [for we have seen the risen Christ].

And we are witnesses of these things; and so is the Holy Spirit, whom God has bestowed on those who obey Him.”

They presented false witnesses who said, “This man never stops speaking against this holy place and the Law [of Moses];

Then they drove him out of the city and began stoning him; and the witnesses placed their outer robes at the feet of a young man named Saul.

We are [personally] eyewitnesses of everything that He did both in the land of the Jews and in Jerusalem [in particular]. They also put Him to death by hanging Him on a cross;

not to all the people, but to witnesses who were chosen and designated beforehand by God, that is, to us who ate and drank together with Him after He rose from the dead.

and for many days (forty) He appeared to those who came up with Him from Galilee to Jerusalem, the very ones who are now His witnesses to the people.