Fussilat 41:12
فَقَضَىٰهُنَّ سَبْعَ سَمَـٰوَاتٍ فِى يَوْمَيْنِ وَأَوْحَىٰ فِى كُلِّ سَمَآءٍ أَمْرَهَا ۚ وَزَيَّنَّا ٱلسَّمَآءَ ٱلدُّنْيَا بِمَصَـٰبِيحَ وَحِفْظًا ۚ ذَٰلِكَ تَقْدِيرُ ٱلْعَزِيزِ ٱلْعَلِيمِ
Transliteration
Faqadahunna sabAAa samawatin fee yawmayni waawha fee kulli samain amraha wazayyanna alssamaa alddunya bimasabeeha wahifthan thalika taqdeeru alAAazeezi alAAaleemi
Translation
And He completed them as seven heavens within two days and inspired [i.e., made known] in each heaven its command. And We adorned the nearest heaven with lamps [i.e., stars, for beauty] and as protection. That is the determination of the Exalted in Might, the Knowing.
How
Recite the verse.
Source: Qur'an 41:12. Full details