Use "summa" in a sentence

1. Saint Thomas Aquinas, who knew the tradition that had gone before him very well, treats acedia in a twofold perspective in his Summa Theologiae (II-II,35), where the vice is rendered in English as “spiritual apathy” or “sloth”.

Saint Thomas d’Aquin, dans sa Somme Théologique (II-II, 35), en bon connaisseur de la tradition qui l’a précédé, parle de l’acédie dans une double perspective.