Tababaei and Ontological Principles derived from the Word of Haqq, in Holy Quran

The issues related to the word of "Haqq" and its usages in the Holy Qur'an have such an extent and capacity that can establish the foundations and framework of a philosophical system. In this regard, with this orientation, after referring to the literal meaning of "Haqq" and its components (fixation, necessity, and survival) as well as the terminological meanings of "Haqq" in the Quran (ontological, epistemological and moral truths), this article, by reviewing the uses of the term "Haqq", has presented seven ontological principles in the Holy Qur'an, according to Allameh Tabatabaei in Al-Mizan. There are principles such as: God, is the perfect sample of "Haqq"; other Creatures are from God, under His control, shall return to Him. During these discussions, we have also tried to answer this question that if it is possible to conclude ontological facts from a linguistic reality based on one or another language.