testament

"This increase is a testament to the strong confidence in the teaching, care, and outcomes delivered by the school," she said.

"She was so open, so collaborative and turned up with all the titles written out in advance - a rare experience and truly a testament to her vision and artistry."

"That is testament to the organisation of the event and the partnership with the blue light services."

"This behavior is a testament to orcas' advanced intelligence, strategic thinking, and sophisticated social learning, as the hunting techniques are passed down through generations within their pods."

Any time a scientific subject comes up, he will mention his uncle as testament to his own expertise — particularly when it comes to the nuclear threat.