وَأَلْقَىٰ فِى ٱلْأَرْضِ رَوَٰسِىَ أَن تَمِيدَ بِكُمْ وَأَنْهَـٰرًا وَسُبُلًا لَّعَلَّكُمْ تَهْتَدُونَ

Waalqa fee al-ardi rawasiyaan tameeda bikum waanharan wasubulan laAAallakum tahtadoon

And He has cast into the earth firmly set mountains, lest it shift with you, and [made] rivers and roads, that you may be guided,