A lot of Christians, and even some non-Christians, regard Genesis 1 as symbolic: symbolic that God is creator, but empty of content about his creating. As one minister I heard put it; he doesn’t regard it as ‘concrete’.
Where does this leave us?
Where indeed, when on this view the act that God grounds his self-identity in has no concrete meaning in the world that he created! The world by which its meaning is established.
The proponent has to explain what it means that God is creator, when the content of the only thing he could be referring to does not refer to anything that has happened in the time and space that cirscumscribes the creation.
Thus, when God tells us he is creator, we cannot really understand what this means, particularly if evolutionary dogma is taken as the real information about ‘creation’: this has no place for God at all but turns the Bible’s world upside down placing God as a social afterthought in the minds of those who are randomly assembed dust.
Or did God guide evolution? Seeing that similar ideas were available in ancient times, it is a surprise that the writer to the Hebrews resolutely opposes them, and the ‘principles’ they imagine that operate in the world when he says: what is seen is the result of God's word, not prior visible things Heb 11:3, and the works were complete from the foundation: Heb 4:3. Together these verses tell a very different story from the retrospective evacuation of meaning from Genesis 1, which only leaves us materialism with its pagan references for what ‘creation’ means and for the dimensions of God’s identity.