These Instructions for Pious Souls, now published in English under the title Light and Peace, were written in 1795 by the illustrious and saintly Barnabite, Padre Quadrupani. They contain a summary of spiritual guidance for earnest Christians in the ordinary duties of life in the world. The author had formed his own spirituality on the model presented by the life and teaching of St. Francis de Sales, and in this little book he reflects the wisdom, prudence and sweetness of that “gentleman Saint.” …