This thesis studies, through a literary and theological analysis of her writings and an examination of her background, how a fifteenth century Spanish nun called Teresa de Cartagena dealt spiritually with disability. She was physically disabled, having become deaf as an adult but also having endured many illnesses. Her first book, Arboleda de los enfermos, was written to pass on to other sufferers the spiritual lessons she had learned from her own suffering; that suffering was good becau...