Abstract Aim: The present paper seeks to analyze Martyr Suleimani's discourse at international level and review his literature at national level. Method: The paper is conducted using narrative-revelatory and descriptive-analytical data processing method, written documents, the Internet systems, and software of Islamic sciences. Findings: The findings show that Martyr Hajj Qasim Suleimani was not a mere person; rather, he was the actual and effective manifestation and symbol of a discourse. Is there anyone who does not know a discourse will not weaken by opposition and confrontation, and will not be destroyed by conflict and enmity? Conclusion: Commander Suleimani was neither a hawk nor a warlord. He neither defended violence nor tended to destroy. He was the innovator and defender of peace. Martyr Hajj Qasim Suleimani is the symbol and emblem of a discourse which holds that great Iran and its honorable people can only be defended in the context of strategic doctrine of "preserving Islamic Republic" as the holiest heritage of Suleimani's pure blood, who was the commander of peace, and bases the comprehensive and multi-dimensional development of the country on this doctrine.