The best surah of the Quran over broken mirrors. The end of Surah Baqarah over black cats. Surahs Falaq and Naas over salt over your shoulder. The Verse of The Throne over walking under ladders or this or that taweez. Revelation over superstition.

قَالُوا طَائِرُكُم مَّعَكُمْ أَئِن ذُكِّرْتُم بَلْ أَنتُمْ قَوْمٌ مُّسْرِفُونَ