Nafl prayer
（重定向自Nafilah）
In Islam, a nafl prayer (Arabic:صلاة نفل, ṣalāt al-nafl) or supererogatory prayer is a type of optional Muslim salah (formal worship). As with sunnah prayer, they are not considered obligatory but are thought to confer extra benefit on the person performing them. An example is the offering of duha prayers. According to the following hadith, nafl not only draws one closer to God but also helps one attain the better success in the afterworld i.e. Paradise: