From the Wikipedia: "Shams-i-Tabrīzī (Persian: شمس تبریزی‎‎) or Shams al-Din Mohammad (1185–1248) was an Iranian[1] Muslim,[2] who is credited as the spiritual instructor of Mewlānā Jalāl ad-Dīn Muhammad Balkhi, also known as Rumi and is referenced with great reverence in Rumi’s poetic collection, in particular Diwan-i Shams-i Tabrīzī (The Works of Shams of Tabriz). Tradition holds that Shams taught Rumi in seclusion in Konya for a period of forty days, before fleeing for Damascus. The tomb of Shams-i Tabrīzī was recently nominated to be a UNESCO World Heritage Site."

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