Shihab al-Din Yahya Suhrawardi, also known as Shaikh al-ishraq or the Master of Illumination, lived in the sixth century AH / twelfth century CE.
His thoughts form a consistent and coherent philosophical system, and a close study of his writings in Persian reveals a theory of knowledge generally called 'Knowledge by Presence'. The elaborate web of myth and symbolism in Suhrawardi's philosophy articulates his theory of knowledge, an important subject...