Surah al-kahf
Remember to read Surah kahf today. “Whoever reads Surah al-kahf on the day of jummah, will have a light that will shine from him from one Friday to the next.” Narrated by al-Haakim, 2/399; al-Bayhaqi, 3/249. Ibn Hajar said in Takhreej al-Adhkaar that this is a Hassan Hadith.
18th chapter of the Qur'an