Creatio ex materia in the context of "Creation ex nihilo"

Creatio ex nihilo (Latin, 'creation out of nothing') or nihilogony is the doctrine that matter is not eternal but had to be created by some divine creative act. It is a theistic answer to the question of how the universe came to exist. It is in contrast to Creatio ex materia and Foundationalism (creation from matter resulting from logical aseity, also known as Resultante ex Aseitate Logica, but modern foundationalism is cosmological with improvements from the 17th century viewpoint that are sometimes framed in terms of the dictum ex nihilo nihil fit or 'nothing comes from nothing', meaning all things were formed ex materia—that is, from pre-existing things).