The picture of St. Cesaria in the sixth century, and of St. Lioba in the eighth, is reproduced in that of St. Adelaide of Gueldres, abbess of Cologne in the tenth. She had enjoyed a learned education, and took great delight in collecting around her young virgins to whom she communicated her lessons with a truly maternal care. Every day she showed herself in the school, and propounded grammatical subtleties to her disciples; rewarding the diligent with caresses, and punishing the slothful with a severity for which her tender heart was wont afterwards often to reproach her. In fact, were I to repeat all that her biographer relates of her zeal in the matter of correction, I might convey the impression that the pupils of the abbess Adelaide lived under a rather terrible taskmistress. She sometimes visited the offenders with rods, and sometimes with a good box on the ear. The latter chastisement was even inflicted in choir when her pupils sang out of tune; but her biographer adds, it was never found necessary to administer it a second time, for the touch of her saintly hand had such power in it, as to cure all defects of voice and ear for the future.[112] But yet she was a tender and a loving mother, and when she had punished any one, would conjure some of her sisters to go and console the poor victim whom she immediately began to compassionate. Nay, her love went so far, that besides the incessant thought she bestowed on providing her children with good food and raiment, she would steal into their dormitory in the winter nights, to find out if any were suffering from cold feet, and would warm them by rubbing them with her hands.