Passage cross-references.

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

This Jesus hath God raised up, whereof we all are witnesses.

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

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

Not to all the people, but unto witnesses chosen before of God, even to us, who did eat and drink with him after he rose from the dead.

Beginning from the baptism of John, unto that same day that he was taken up from us, must one be ordained to be a witness with us of his resurrection.

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

And we are witnesses of all things which he did both in the land of the Jews, and in Jerusalem; whom they slew and hanged on a tree:

And ye also shall bear witness, because ye have been with me from the beginning.

And with great power gave the apostles witness of the resurrection of the Lord Jesus: and great grace was upon them all.

The elders which are among you I exhort, who am also an elder, and a witness of the sufferings of Christ, and also a partaker of the glory that shall be revealed:

For thou shalt be his witness unto all men of what thou hast seen and heard.

How shall we escape, if we neglect so great salvation; which at the first began to be spoken by the Lord, and was confirmed unto us by them that heard him; …

(For the life was manifested, and we have seen it, and bear witness, and shew unto you that eternal life, which was with the Father, and was manifested unto us;) …