The Salbine Sisters. Salbine Sisters, #1

She gave up everything to become a Salbine Sister, member of a religious order of powerful female mages. But when Maddy nearly dies while trying to draw forth elemental fire, she learns that Salbine has withdrawn from her the gifts every sister works to master. Feeling trapped in an order to which she no longer has any right to belong and believing herself unworthy of the love of Lillian, one of the most powerful mages in the sisterhood, Maddy begs the abbess to let her travel to another monastery to research her condition.
On her journey, Maddy's faith in both herself and Salbine are tested to their limits.