51.الذّٰرِيٰت

وَالسَّمَآءَ بَنَيۡنٰهَا بِاَيۡٮدٍ وَّاِنَّا لَمُوۡسِعُوۡنَ‏

And We built the heavenly universe with great might. And surely We are expanding (this universe) more and more.