As Islamic mysticism found its way into Persian literature, some masterpieces were created. In addition to stating the spiritual and mental states of mystics, these works proved to be very effective in teaching wayfarers and purifying their souls. Having a glance at the development of literary mysticism, this article aims to show what position Mawlana occupies in this realm. With the commencement of the 4th century AH, Islamic mysticism formally made its way into Persian literature. In the 6th century AH, Sanai, for the first time, seriously made clear that he had used mystical issues in his poems through his ascetic and didactic poems appearing in the form of couplets or odes. After Sanai, it was Assar who followed its course of development through his mystical poems. Relying on these two great masters of literature, Mawlana helped this reach its climax. In addition to his other invaluable works, two of his poetic works are of special significance in literary mysticism.No doubt, Mawlana's masterpiece, Mathnawi, is taken to be the essence of all mystical poetic experiences in the world of Islam. It is also considered to be an encyclopedia of his thoughts and beliefs."Diwan-e Shams" is full of thrilling and joyful poems hardly found in any other poems. The thrills and emotions overcoming most of these poems are the main characteristics of Mawlana's poetry. His poems being simple, unsophisticated and intimate are [very real and natural] showing the real turbulences of his emotional soul.