Fourteen hundred years ago, the Qur'ān described the heavens and the earth as once sealed together — then split apart by Allāh — and today scientists tell us that everything in the universe really did start as one single point that exploded outward.
Imagine sewing two pieces of cloth together so tightly that you can't see the seam. That's ratq — something closed up, joined, sealed shut. The heavens and earth were in this state: one sealed, joined thing.
The exact opposite of ratq — to rip, tear open, or split apart. Like pulling that sewn seam apart. The Qur'ān says Allāh did this to the heavens and earth: fafataqnāhumā — "and We split them both."
The Hook
If the universe really did begin as one single point that "burst open" — could a 7th-century book have known that, or is this just a coincidence?
Scientists didn't figure out the Big Bang until the 1920s. But this verse was recited by the Prophet Muḥammad ﷺ over 1,400 years ago. So what's going on? Let's look at what the words actually say.
✓ We CAN say
- The verse describes a real separation of heavens and earth that happened in the past
- The words ratq and fatq genuinely mean "sealed" and "split open"
- The idea of the heavens and earth once being joined is a striking description
- This verse invites us to think about how the universe began
✗ We CANNOT say
- That the verse is definitely describing the Big Bang — the words don't quite reach that far
- That "ratq" means a single point compressed to infinite density
- That the old scholars knew about the Big Bang — they read it differently
- That anyone who disagrees with the Big Bang reading is wrong about the Qur'ān
Īmān + Curiosity
The Qur'ān was revealed to people who didn't know about telescopes, space, or the Big Bang — and yet it describes the beginning of the heavens and earth in language that, 1,400 years later, makes scientists and scholars stop and think. You don't have to prove the Qur'ān using science — but you can absolutely let science deepen your sense of wonder at what it says. Allāh is the Creator of both the universe and the words that describe it. That's worth sitting with.
Ratqan & Fatq — Q 21:30 · Āyāt Studies
11–13 · Accessible · Wonder-led
Write out the verse in English. What two things does it say were "joined" and then "split"?
Recall
What does the Arabic word ratq mean? Use the root letters to help explain it.
Vocabulary
What does the Arabic word fatq mean? How is it the opposite of ratq?
Vocabulary
Some old scholars said this verse was about rain and plants. In their reading, what was "sealed" and what was "opened"? Do you think this is a good reading? Why?
Inference
Why do some modern Muslims say this verse is about the Big Bang? What parts of the verse make them think that?
Inference
Give ONE reason why we should be careful before saying "this verse proves the Big Bang."
Critical thinking
Reflection: The verse ends by asking: "Will they not then believe?" What do you think Allāh is asking us to think about here?
Reflection