Problem statement: This article enhances the ethical issues consider the relationship between religious life and work ethics. Approach: Malaysia aim to achieved full developed nation’s, requires a professional workforce, not only educated and innovative, but ethically, with integrity, accountability, dynamic and committed to continuously increasing Muslim professionalism. In the context of the development of Muslim professionals with a holistic and integrated, Muslims needs to withholding Tawheed, the fundamentals of faith, based on Al-Quran and Hadith. Manifestations in life of the practice which accounts for worship and morality need to be implemented. Results: Islamic moral character requires the emphasize that following five key parameters of Islamic behavior which is justice, trust, righteousness, the struggle towards self-improvement and keeping promises. Conclusion: The properties of trust at work, honesty, responsibility and integrity should be established in each of the Muslims. Each institution needs to be continued in the religious education and level of consciousness must be nurtured and enhanced.