Genesis

“In the beginning God created the heaven and the earth. And the earth was without form, and void: and darkness was upon the face of the deep. And the spirit of God moved upon the face of the waters. And God said, Let there be light: and there was light. “
I ask: where was the inspired author located while he was actually reporting creation then going on? Did he actually see or hear God said, Let there be Light? Poch Suzara