American Church History: Primary Sources
From document granting de Ayllon permission to open settlements in the New World: "Our principal intent in the discovery of new lands is that the inhabitants and natives thereof who are without the light of the knowledge of faith may be brought to understand the truths of our holy Catholic faith, and that they may come to the knowledge thereof and become Christians and be saved, and this is the chief motive you are to bear and hold in this affair, and to this end it is proper that religious persons should accompany you."