Jakarta-based Bank Syariah Mandiri joined Islamic lenders worldwide to use Ramadan to remind Muslims to obey the teachings of the Prophet Muhammad that ban interest. Emirates NBD of Dubai waived payments on personal loans during Ramadan, while Maybank Islamic in Kuala Lumpur started automating charitable donations. Banks in Indonesia, the world’s most populous Muslim nation, offered limited-edition products to generate Ramadan-linked revenue and publicity. Bank Syariah Mandiri, the Islamic unit of Indonesia’s largest bank by assets, Bank Mandiri, collaborated with a local TV operator on a program aimed at promoting Shariah-compliant banking during the holy month. Shariah finance prohibits the charging of interest as well as investments tied to gambling and alcohol. Returns are generated as a share of profits from assets.