give witness

There is something about seeing Konzentrationlager Auschwitz that makes you want to give witness.

It seemed too that she must escape, seeing that there was none to give witness against her.

This man came for a witness to give witness of the Light, that all men might believe through Him.

The judges call the perch, the eel-pout, and the herring to give witness.

These fishes, called to give witness, either do not appear, or else deny the truth of these assertions.