Ahlul Qur’an wal Hadeeth Mosque is a religious nonprofit mosque in Washington, DC, also known as the 18th Street Masjid. It is centered on teaching and organizing religious life around the Qur’an, the Sunnah, and the understanding of the early generations within the Salafi tradition. The mosque describes itself as a Salafi community devoted to spreading the Salafi da’wah through education, communal religious life, and instruction emphasizing Tawheed, Sunnah, and Manhaj. Its stated mission also includes warning against shirk, bid’ah, and other beliefs and methodologies it regards as deviant, while supporting community observances including designated charitable giving for Eid.