One of the scriptural evidences of the literal reading of the Genesis account for me has centered on the literalness of the man Adam. I suppose that any TE'ist with an allegorical position must disagree. In fact if Adam was literally the first man, the allegorical reading runs into a roadblock when the creation of Eve enters the scene. Here's the chronological conundrum for TE'ists:
(Gen 2:7) God creates man
(Gen 2:8) God creates the garden and places the man in Eden
(Gen 2:15) Man is given responsibility in Eden to tend and keep it while avoiding one specific tree's fruit
(Gen 2:18a) God declares "It's not good for man to be alone."
(Gen 2:18b) God brings all animals to Adam for naming - Adam names all of them
(Gen 2:18c) Adam is as yet alone (no female human companion)
(Gen 2:21-23) Eve is created as a helpmate for Adam and together constitute the first family (marriage).
Now the question I have to ask is why this story is told the way it is - if not literal? According to it, whether you read it literally or figuratively, Eve is created AFTER all the animals are named by Adam. This indicates that all other species except humans, had females and males for reproduction, but at the time they were named, Adam was still alone - the only human alive. The story goes on to clarify that Eve was created out of Adam. This precludes the idea (even figuratively) that Eve was spawned by some closely related hominids at the appropriate time. If Eve was a sub-creation so to speak of Adam (bone of my bones, flesh of my flesh), and he was the first man alone, then how could theisitic evolution reconcile with this account - even figuratively. What could the whole passage have possibly been written to convey except confusion - unless meant to be accepted literally?(Gen 2:8) God creates the garden and places the man in Eden
(Gen 2:15) Man is given responsibility in Eden to tend and keep it while avoiding one specific tree's fruit
(Gen 2:18a) God declares "It's not good for man to be alone."
(Gen 2:18b) God brings all animals to Adam for naming - Adam names all of them
(Gen 2:18c) Adam is as yet alone (no female human companion)
(Gen 2:21-23) Eve is created as a helpmate for Adam and together constitute the first family (marriage).