Hāfez (حافظ) (Khwāja Shams-ud-Dīn Muḥammad Ḥāfeẓ-e Shīrāzī) was a Persian poet whose collected works (The Divan) are regarded as a pinnacle of Persian literature and are to be found in the homes of most people in Iran, who learn his poems by heart and still use them as proverbs and sayings.