1Cor.16.12  As for our brother Apollos, I strongly urged him to visit you with the other brethren, but it was not at all his will to come now. He will come when he has opportunity.
2Tim.4.15  Beware of him yourself, for he strongly opposed our message.

Hyper-concordance v1.1, by Sean Boisen. Scripture verses taken from the Revised Standard Version, copyright 1952, 1971.