This document discusses the methodology and sources of Islamic economics compared to secular economics. It notes that secular economics relies on reason and emerged as a formal discipline only a few centuries ago, while Islamic economics is based on revealed knowledge from the Quran and hadith. Knowledge in Islam comes from either revealed sources like the Quran and hadith or acquired through research and observation. Early Islamic scholars addressed economic issues by interpreting sources of Islamic law and jurisprudence. The methodology of Islamic economics involves deriving applications from the Quran and hadith and understanding the Islamic vision of economics within Sharia boundaries.