Monotheism, the advanced level (Pantheism) always is of the main issues and difficulties in the Muslim mysticism. Sanai importance of this topic, and there he is among the first is the mystics that could the idea of unity to remove profanity and pollution. Sanai comments causes the question that what is model of monotheistic idea that to justify unity so that impossible without knowledge and worship of God. In this study, to find the answer to the first forms of monotheism and the monotheistic thinking, and then examined the Sanai monotheistic thought. Then shown Sanai innovations by discussing about unity on verb and non-rejection of God. This are distinct the Sanai comments of comments of other mystics.
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