Al Baqarah Ayah 29

هُوَ ٱلَّذِى خَلَقَ لَكُم مَّا فِى ٱلْأَرْضِ جَمِيعًا ثُمَّ ٱسْتَوَىٰٓ إِلَى ٱلسَّمَآءِ فَسَوَّٮٰهُنَّ سَبْعَ سَمَـٰوَٲتٍ‌ۚ وَهُوَ بِكُلِّ شَىْءٍ عَلِيمٌ ٢٩ He is the One Who created everything in the earth for you. Then He turned towards the heaven, forming it into seven heavens. And He has ?perfect? knowledge of all things.