﴿ وَٱلسَّمَآءَ بَنَيْنَٰهَا بِأَيْي۟دٍۢ وَإِنَّا لَمُوسِعُونَ ﴾

“AND IT IS We who have built the universe with [Our creative] power; and, verily, it is We who are steadily expanding it.”

(We have built) created (the heaven with might, and We it is who make the vast extent (thereof)) as We will; it is also said that this means: we expand the provision thereof.