Ecclesiastical History
Socrates Scholasticus's continuation of Eusebius's church history, covering 305-439 AD.
Chapter I (The Six Days of Creation)
-
Verse 31: And God Saw All Things That He Had Made, and They Were Very Good
— Cited (Book IV, ch. 18) on St. Anthony saying nature is his book
"So reports Socrates, Book 4 of the History, ch. 18."