Creatio ex nihilo is an idea found in certain faiths.It means that a creator god created the world, "from nothing", without any conditions.
The question is whether the the author structured these two verses as a past perfect in order to claim creatio ex materia creation.

Creatio ex Nihilo: Matter, Creation, and the Body in Classical and Christian Philosophy Through Aquinas Abstract Creatio ex nihilo marked a major redefinition of the material cosmos by the Christian apologists of the late second century, Tatian and Theophilus of Antioch. Ex nihilo definition is - from or out of nothing. Proponents of creatio ex nihilo typically regard creation’s lack of necessity as positive. CREATIO EX NIHILO or CREATIO EX MATERIA. La “creatio ex nihilo” en el cristianismo primitivo: Ya dijimos que en ninguna parte de la Biblia aparece la idea de “creatio ex nihilo”, tampoco en el Nuevo Testamento. God could have decided not to create, and God could decide, at any moment, to send creation into nonexistence. Creatio Ex Materia helps Latter-day Saint theology be more compatible with the second law of thermodynamics which states that matter cannot be created nor destroyed. It could mean that God creates out of nothing, period, in which case (CEN) collides with (ENN), or that God creates out of nothing ultimately distinct from himself.

Creatio ex nihilo or creatio ex materia.. Genesis 1:1. Moreover, whenever I contemplate the unimaginable amount of power which God put into creating materia prima, materia secunda, and materia tertia , I am forced to drop to my knees and cry out, “How great Thou art!” Some have argued that this concept, meaning ex nihilo, cannot be deduced from the Hebrew and that the Book of Genesis, chapter 1, speaks of God "making" or "fashioning" the universe. There's nothing being generated out of nothing. Nothing more. Es cierto, no obstante, que en algunos pasajes podemos encontrar ciertas aproximaciones: como en Hb. Please try again later. 11, 3 y Rm. Despite strong traditional and often authoritative interpretative claims that were formed centuries after the text of Genesis 1 was written, this ancient Near Eastern text does not depict a creatio ex nihilo, that is a creation out of nothing. Creatio ex nihilo tells us, they say, that creation is a free divine gift from a transcendent God. God’s first act of creation [out of nothing] was An examination of the second verb, haytah, is revealing. So construed, it has the sense of ‘creatio ex Deo.’ Gen 1:1 (KJV) In the beginning God created the heaven and the earth. So here creation would mean more of an arrangement, a structure.

For by him were all things created, that are in heaven, and that are in earth, visible and invisible, whether they be thrones, or dominions, or principalities, or powers: all things were created by him, and for him..
Answer: Ex nihilo is Latin for “from nothing.” The term creation ex nihilo refers to God creating everything from nothing. 4, 17. Proponents of creatio ex nihilo could place a period after "not one thing came about" and leave "which came about" to the next sentence.