Acts 10:39, 42
Acts 10:39 NASB1995
We are witnesses of all the things He did both in the land of the Jews and in Jerusalem. They also put Him to death by hanging Him on a cross.
Acts 10:42 NASB1995
And He ordered us to preach to the people, and solemnly to testify that this is the One who has been appointed by God as Judge of the living and the dead.