أَوَلَم يَرَوا إِلَى الطَّيرِ فَوقَهُم صافّاتٍ وَيَقبِضنَ ۚ ما يُمسِكُهُنَّ إِلَّا الرَّحمـٰنُ ۚ إِنَّهُ بِكُلِّ شَيءٍ بَصيرٌ

Do they not see the birds above them with wings outspread and [sometimes] folded in? None holds them [aloft] except the Most Merciful. Indeed He is, of all things, Seeing.