In the sacred texts of the New Testament, there is a definition of faith that always gives us food for thought. It belongs to the Holy Apostle Paul an.
Was it a gigantic crocodile? Or perhaps a whale? But what if it was a dragon? Or, who knows, maybe a gigantic sea serpent? As you probably anticipated.
In the case of all the Sacraments of the Church, according to the Roman Catechism (1566), there is an essential part described in the terms of the doc.