Islamic institutions are organizations that play a vital role in the practice and dissemination of Islam. They include mosques, which serve as places of worship and community gathering, and madrasas, which are educational institutions focused on teaching Islamic theology and law. These institutions help foster a sense of community and provide spiritual guidance to Muslims. In addition to mosques and madrasas, there are also Islamic banks that operate according to Sharia law, offering financial services without interest. Other institutions include charitable organizations that support social welfare and humanitarian efforts, reflecting the Islamic principle of helping those in need.