he placed stablisers in the earth so that while it revolves you live undisturbed and rivers and tracks so that you may find your way as well as many other signs as by the stars find direction.
وألقى في الأرض رواسي أن تميد بكم وأنهارا وسبلا لعلكم تهتدون وعلامات وبالنجم هم يهتدون