It is narrated from Imam Ali (a.s.) that anyone who recites the following verse Quran 30:17/18 three times at the time of Maghrib prayer, he will not suffer any loss and he will be safe from natural calamities till the next morning:
فَسُبْحٰنَ اللّٰهِ حِيْنَ تُمْسُوْنَ وَحِيْنَ تُصْبِحُوْنَ﴿17﴾
17.Fa Subhaanal laahi heena tumsoona wa heena tusbihoon
17.So glorify Allah when you enter evening and when you rise at dawn.
وَلَهُ الْحَمْدُ فِیْ السَّمٰوٰتِ وَالْاَرْضِ وَعَشِيًّا وَّحِيْنَ تُظْهِرُوْنَ﴿18﴾
18.Wa lahul hamdu fis samaawaati wal ardi wa 'ashiyyanw wa heena tuzhiroon
18.To Him belongs all praise in the heavens and the earth, at nightfall and when you enter noontime.