Revelation 2:20
But I have this against you, that you are tolerating that woman Jezebel, who calls herself a prophetess, and she is teaching and leading my slaves astray, leading them to practise immorality, and to eat food which has been sacrificed to idols.
Luke 2:36
There was one Anna, a prophetess, the daughter of Phanuel, of the tribe of Asher. She was advanced in age, having lived with her husband seven years, after her girlhood,
2 Peter 2:1
But there were false prophets, too, among the people, just as among you also there will be false teachers. These will secretly bring in destructive sects, denying even the Master who bought them, and bringing swift ruin upon themselves.