'Testified' in the Bible

And with many other words he testified, and exhorted them, saying, Save yourselves from this crooked generation.

They therefore, when they had testified and spoken the word of the Lord, returned to Jerusalem, and preached the gospel to many villages of the Samaritans.

And the night following the Lord stood by him, and said, Be of good cheer: for as thou hast testified concerning me at Jerusalem, so must thou bear witness also at Rome.