'Performing' in the Bible

“Men of Israel, listen to these words: Jesus of Nazareth, a Man accredited and pointed out and attested to you by God with [the power to perform] miracles and wonders and signs which God worked through Him in your [very] midst, just as you yourselves know—

The crowds gathered and were paying close attention to everything Philip said, as they heard [the message] and saw the [miraculous] signs which he was doing [validating his message].