You are quite right … that is an excellent article… It even has a “Trinitarian” (or, better, Triune) method of analysis back in the day!
Thanks for the tip !
[Analysis of those Church Fathers who opposed a literal interpretation of “Day”]
Legitimate (non-allegorical) concerns
"While we should not follow the specific interpretations of the allegorical fathers, they do provide some valuable insights into Genesis 1 that are worth considering. In particular, they identified at least three scriptural arguments that seem to rule out the idea that the creation days could be ordinary solar days."
“1.Nature of the first three creation days. If the Sun, Moon, and stars were not created until the fourth creation day (as popularly understood by the church fathers), then what was the nature of the first three creation “days”?8 How could they be ordinary solar days if the Sun did not yet exist? This question provoked more discussion and disagreement among the early church fathers than any other part of Genesis 1. Philo, Origen, and Augustine saw this as clear proof that at least the first three days could not be ordinary days.9 (A detailed discussion of the fourth creation day and its implications for the days of creation can be found in chapter 7 of A Matter of Days by Hugh Ross.)”
“2. [Verse] Genesis 2:4. This verse uses the words “in the day” (KJV) to summarize all of the preceding events described in Genesis 1. This usage seems to equate the “six days” of Genesis 1 with a single day, which caused considerable confusion in the early church. One way some fathers resolved this apparent contradiction was to view the days as being instantaneous periods.10 Today, we understand “in the day” in this verse to refer to an indeterminate period of time (covering all the events of Genesis 1) and, therefore, longer than 24 hours.”
“3.Seventh day is not closed out. Each of the first six days is closed out with the phrase, “And there was evening, and there was morning—the X-th day” (NIV). This phrase is conspicuously absent from the seventh creation day, which indicates this “day” is still ongoing and so spans a time much longer than an ordinary solar day.11 Psalm 95:11 and Hebrews 4:1–11 further support the idea that we are still in the seventh day.12 At a minimum, this contradicts a simple calendar-day view where each day is a natural day.”
“So what are we to conclude from this? First, the fathers who used allegorical interpretation did have at least three significant scriptural reasons for rejecting a calendar-day interpretation. Second, it was issues like these three that led them to read Genesis allegorically because a calendar-day view seemed impossible to them. Third, recognition that the days of creation need not—or even should not—be understood as simple solar days is a tradition going back as far as Philo in the first century.”
[End of Quotes]