The national poet of Pakistan, Muhammad Iqbal, wrote poetry in Urdu and Persian. He was a strong proponent of the political and spiritual revival of Islamic civilisation and encouraged Muslims all over the world to bring about a successful revolution. Well-known figures in contemporary Pakistani Urdu literature include Josh Malihabadi Faiz Ahmed Faiz and Saadat Hasan Manto. Sadequain and Gulgee are known for their calligraphy and paintings. The Sufi poets Shah Abdul Latif, Bulleh Shah, Mian Muhammad Bakhsh, and Khawaja Farid enjoy considerable popularity in Pakistan. Mirza Kalich Beg has been termed the father of modern Sindhi prose. Historically, philosophical development in the country was dominated by Muhammad Iqbal, Sir Syed Ahmad Khan, Muhammad Asad, Maududi, and Mohammad Ali Johar.