This chapter addresses the relationship between entrepreneurship and Sustainable Development (SD). Recognizing its growing importance, the research examines how the principles of entrepreneurship within the Islamic framework can positively impact overall performance. A qualitative method was conducted to address our research problem among Algerian entrepreneurs. The results of the study show that core values of entrepreneurship, such as honesty, hard work, integrity, and contribution to society, play a role in business sustainability. This underscores the importance of these values in supporting development efforts. This study will hopefully have significant implications for countries like Algeria, where entrepreneurial honesty can greatly influence sustainable economic growth.