For St Thomas Aquinas, theology and spiritual theology are “one and the same thing.” Similar is the stand of St Bonaventure. For both doctors of the Church and the traditions they represent, theology is one, not yet divided at their time between dogmatic and moral theology. Spiritual theology permeated the different theological treatises such as the Trinity, Creation, Christology, grace and the sacraments, prayer, etc. It was – and is – more closely connected with moral theology or Christian ethics.
