and he has set up on the earth mountains standing firm lest it should shake with you and rivers and roads that ye may guide yourselves and marks and signposts and by the stars guide themselves.
وألقى في الأرض رواسي أن تميد بكم وأنهارا وسبلا لعلكم تهتدون وعلامات وبالنجم هم يهتدون