When the crowds heard Philip and saw the signs he performed, they all paid close attention to what he said. (NIV)
And great crowds of people with one accord listened to and heeded what was said by Philip, as they heard him and watched the miracles and wonders which he kept performing [from time to time]. (AMP)
And the people with one accord gave heed unto those things which Philip spake, hearing and seeing the miracles which he did. (KJV)