The great Hafez poems 

A systemic representation of key concepts in the mystical poetry of Hafiz- Shams-ud-din Mohammad Hafiz Shirazi is a well known mystic-poet philosopher of the 14th century Iran (approximately 1320-1389). He is known as Khajeh Hafiz (The Master Memorizer of Quran), Losan-ul-ghyb (The Tongue of The Hidden), Tarjomanul-Asrar (The Interpreter of Secrets).