This document provides an introduction to Islamic finance. It defines Islamic finance as financing that complies with Islamic principles, prohibiting interest and requiring tangible assets in transactions. The key principles discussed include the prohibition of riba (interest), gharar (uncertainty), and investing in haram (prohibited) businesses. The sources of Sharia (Islamic law) are outlined, including the Quran and hadith. Essential contracts in Islamic finance and the global growth of the industry are also mentioned.