'Mighty Works' in the Bible

"Woe to you, Chorazin! Woe to you, Bethsaida! For if the mighty works which were done in you had been done in Tyre and Sidon, they would have repented long ago, sitting in sackcloth and ashes.

And, as he was now drawing near the descent of the Mount of Olives, the whole multitude of the disciples began to rejoice and praise God with a loud voice for all the mighty works they had seen,