Objectives: The research aims to shed light on the role of investment in uncultivated lands and its contribution to improving the standard of living and reducing the poverty rate among farmers and low-income families in Malaysia. Through the legitimate investment model of profits from Waqf funds, which are of a charitable and community nature. Methodology: The research employed a descriptive analytical approach to examine the positive side of benefiting from investing Waqf funds in accordance with the principles of Islamic law. Results: One of the most important findings of the research is identifying the potential social benefits of investing in using uncultivated lands, identifying potential challenges and obstacles, providing recommendations to enhance the public interest and sustainability of investment, and success in managing Waqf fund investments. It is an economic matter that keeps pace with the development of life and meets its requirements. Conclusion: The program seeks to provide small loans to finance potential agricultural activities, such as food crops, medicinal plants or animal husbandry, which can add to the income generated by segments of Malaysian society, including low-income individuals and people with special needs, through financing. Investing in agriculture in vacant and uncultivated lands, which are limited to the Malaysian states. Which requires investment and economic revitalization and benefits from environmental sustainability and the effects of investment on it.

This study addresses one of the scientific discoveries , which is the Osmosis as well as some scientific facts relating to the subject matter of the study- plasmolysis, cellular transport, facilitated diffusion , sound , temperature- The study also addresses the prophetic medicine in dealing with the case of toxicity ; and thus illustrating that the Islamic Sharia with all its regulations benefit the humanity as a whole , including the medical aspect. Throughout this study, we will connect between the scientific domains and the procedures done by the prophetic medicine as well as demonstrating the extent of correspondence between them- the scientific domains and the procedures done by the prophetic medicine in this study- by taking gradual steps in introducing the nature of Osmosis and addressing the way how to deal with toxicity in the prophetic medicine . the study showed in dealing with toxicity in prophetic medicine pursuing modern scientific concepts in dealing with toxicity within the potentials available at that time; and this urges us to use prophetic medicine in the medical research.