Tamhid al-usul by Shaykh al-Tusi

4. Key Theological Concepts

At the heart of “Tamhid al-usul” are several pivotal theological concepts that resonate deeply within the Shia community. These include:

• The Oneness of God (Tawhid): The text examines the concept of Tawhid, emphasizing God’s singularity and uniqueness.
• Prophethood (Nubuwwah): Al-Tusi elucidates the necessity and significance of prophethood, particularly the role of the Prophet Muhammad in conveying divine guidance.
• Imamate: Central to Shia belief, the concept of Imamate is thoroughly discussed, focusing on the role of the Imams as divinely appointed leaders.
• Resurrection (Ma’ad): The principles surrounding resurrection and judgment are thoughtfully articulated, offering insights into the afterlife in Islamic thought.

5. Philosophical Engagement