Quran 27:88

وَتَرَى ٱلۡجِبَالَ تَحۡسَبُہَا جَامِدَةً۬ وَهِىَ تَمُرُّ مَرَّ ٱلسَّحَابِ‌ۚ صُنۡعَ ٱللهِ ٱلَّذِىٓ أَتۡقَنَ كُلَّ شَىۡءٍ‌ۚ إِنَّهُ ۥ خَبِيرُۢ بِمَا تَفۡعَلُونَ ٨٨

When you look at the mountains, you think that they are standing still. But they are moving, like the clouds. Such is the manufacture of ALLAH, who perfected everything. He is fully Cognizant of everything you do.