Menyucikan jiwa : konsep ulama salaf - Farid, Ahmad; Hatim, M. Azhari (Surabaya : Risalah Gusti, 1997)
Keywords: Ibn Rajab,'Abd al-Rahman ibn Ahmad, -- 1336-1393; Ibn Qayyim al-Jawziyah, Muhammad ibn Abi Bakr, -- 1292-1350; al-Ghazzali, -- 1058-1111; Religious life -- Islam; Islamic ethics -- Early works to 1800; Virtues (Islam)