Sheriam
Chapter 18 - To the White Tower
Sheriam — aliases: Mistress of Novices
Sheriam, an Aes Sedai with fiery red hair, meets Egwene and Nynaeve on the wharf after the Amyrlin's departure. She clarifies Egwene's status as a novice and informs Nynaeve of the rigorous training awaiting the Accepted, then leads them toward the White Tower.
Chapter 23 - The Testing
Sheriam — aliases: the Mistress of Novices
Sheriam guides Nynaeve into the testing chamber, explaining the rules of the ter'angreal and overseeing the ceremony. She pours water over Nynaeve after the first two trials, interprets the test's results, and helps the sobbing Nynaeve to her feet before she faces the Amyrlin.