Purpose: Transcendent theosophy or as known as Al-hikmah al-Muta’aliyah is the third school of Islamic philosophy founded by Mulla Sadra, and is the result of reconciliation of previous Islamic thoughts. This school is based on three main principles, namely: intellectual-intuition, rational proof, and Islamic sharia. The purpose of this paper was to uncover the reconciliation model of transcendent theosophy in reconciling various schools of Islamic thoughts, namely: traditional normative thought of Islamic sharia (Al-Qur’an and Sunnah), classical tradition of dialectical theology (...) (Kalam science), Peripatetic Islamic philosophy, the teachings of Sunni Sufi represented by al-Gazali, Philosophy of Suhrawardi illumination, as well as the mystical thought of Ibn ‘Arabi. This paper is a text analysis research using qualitative-descriptive analysis methods, namely: identifying, understanding, and interpreting texts. The text is carefully and systematically described to clearly portray the synthetic model or reconciliation carried out by Mulla Sadra on several previous Islamic thoughts. The results of this study indicate that Mulla Sadra elaborated and harmonized various Islamic thoughts with “integrative-complementary” model, which embraced the construction of new Islamic philosophical thoughts known as “transcendent theosophy”. This paper suggests to conduct further studies to find a correct format in reconciling various schools of the recent Islamic understanding in order to eliminate the claim truth among Muslims. (shrink)