Augustine of Hippo
While we comprehend the declaration, ‘That which is, in Him is life’ (John 1:3-4), we can also view it from the perspective that all created things by the Word possess life in Him. In this divine life, He envisioned everything at the moment of creation, and as He envisioned, so He brought all things into being, perceiving all of creation not outside of Himself, but within Himself. This contemplation was a unified understanding in Him and in the Father, reflecting a single essence shared between them. Therefore, it is through Wisdom, the agent of all creation, that the book of Job reveals:.... These and similar affirmations demonstrate that everything was known to the Creator prior to its being created. Indeed, it existed in a state that was more genuine, eternal, and unchangeable.
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It suffices to state that everyone recognizes or believes in God's act of creation; it is unlikely that anyone might assume God could create without knowledge. If He possessed awareness of all things before their creation, then they were known to Him in the manner of their eternal and unchanging essence, which constitutes life, and post-creation as each creature exists in its designated form.