Okay fr, this is one of those questions where solid Christians have been going back and forth for centuries — and both sides are reading the same Bible. The Hebrew word for "day" in 1 is yom, and here's the thing: yom can mean a literal 24-hour day, a longer era, or even just "a period of time." So when you read "the first day," your translation isn't lying to you — but neither is the person who reads it differently.
What the Young-Earth Side Is Saying {v:Genesis 1:5}
Young-earth Christians (think: 6,000-year-old universe, six literal days) point out that every time yom shows up with a number in the Old Testament — "the third day," "the seventh day" — it refers to a literal 24-hour day. No exceptions. So why would Moses suddenly switch meanings here?
And God called the light Day, and the darkness he called Night. And there was evening and there was morning, the first day.
That "evening and morning" formula is their strongest card. That's a real day. That's Tuesday-type day. The structure is rhythmic and deliberate — it reads like a workweek, not a metaphor.
They also lean on Exodus 20:11:
For in six days the Lord made heaven and earth, the sea, and all that is in them, and rested on the seventh day.
That's the Ten Commandments using creation week as the basis for the human workweek. If the days weren't literal, the analogy kind of falls apart, no cap.
What the Old-Earth Side Is Saying {v:Genesis 2:4}
Old-earth Christians (think: 13.8 billion years, yom as era) point to Genesis 2:4, which says:
These are the generations of the heavens and the earth when they were created, in the day that the Lord God made the earth and the heavens.
There's that word yom again — but it's covering the entire creation event. That's not a 24-hour window. That's a whole cosmic sweep. So the same chapter is already using yom in a flexible way.
They also point out that the sun doesn't show up until Day 4, which is lowkey awkward if you're using literal days defined by sunrises and sunsets. Days 1-3 are running on something else entirely — which opens the door to asking whether these are meant to be literal time slots at all.
The old-earth crowd also points to Scripture elsewhere using yom for long stretches — "the day of the Lord" in the prophets definitely isn't Tuesday.
The Framework Interpretation (The Third Option)
Some theologians go with what's called the "framework hypothesis" — the idea that Genesis 1 is structured as a literary pattern (Days 1-3 = realms, Days 4-6 = rulers of those realms) meant to communicate who created and why, not precisely when or how long. It's theological poetry that hits different, not a scientific log.
This view says Moses wasn't trying to answer the age-of-the-universe question — he was answering "did Baal make this? Did Ra?" The answer is no. The Father made it. Intentionally. Purposefully. You are not an accident.
What Actually Matters
Here's where Christians across the board agree: the Father created everything from nothing, humans are made in His image, creation is good, and the universe isn't self-explanatory without Him. That's the freight the text is carrying.
The yom debate is a real debate between real scholars who take the Bible seriously — it's not faith vs. science or believers vs. skeptics. It's hermeneutics (how you read and interpret Scripture), and that's genuinely complex.
Where you land on this probably won't determine your salvation, but it matters that you've actually thought about it rather than just inherited the answer. Read the text. Read both sides. And stay humble — the people who wrote the Westminster Confession and the Chicago Statement on Biblical Inerrancy disagreed on this too.
The universe is either 6,000 or 13.8 billion years old. Either way, the Father made it. That part? No cap.