12اللَّهُ الَّذي خَلَقَ سَبعَ سَماواتٍ وَمِنَ الأَرضِ مِثلَهُنَّ يَتَنَزَّلُ الأَمرُ بَينَهُنَّ لِتَعلَموا أَنَّ اللَّهَ عَلىٰ كُلِّ شَيءٍ قَديرٌ وَأَنَّ اللَّهَ قَد أَحاطَ بِكُلِّ شَيءٍ عِلمًا(Saheeh International)It is Allāh who has created seven heavens and of the earth, the like of them.1 [His] command descends among them so you may know that Allāh is over all things competent and that Allāh has encompassed all things in knowledge. i.e., a similar number: seven.