they can predict the future
Apollo has a priestess at Delphi that is an oracle who could foresee the future.
oracle
In ancient Greece and Rome this would be an Oracle.
Read Priestess of the Aegean trilogy, by Katarina Soul set in 500BC to understand the Oracle nature of Greek priestesses. They saw into the future in time to change the outcome of history.
The priestess or oracle told him to go to the King Eurystheus of Tiryns because there he would be punished for his wrong doings. If he completed the tasks set before him he would become immortal.
The Oracle of Delphi was a priestess who made predictions about the future under the aegis of the god Apollo.
Cassandra was a prophetesses, princess, and priestess who saw the future, but was cursed by Apollo to not be believed.
A priestess is a female priest.
The duration of The Priestess is 1.82 hours.
offeiriades (priestess)
A priestess is a female priest