Beliefs are of fundamental importance in Islam like the foundations of a building. A building with a deep rooted and a strong foundation shall be firm and enduring. Similarly if the Beliefs of the people are solid and strong, Islam shall be strengthened and sustaining. The inherent weakness in faith or Belief altogether changes the outlook of a man about Islam, which leads to numerous wrongdoings and confusion. Therefore in the pursuit of way of Allah, correct comprehension of the fundamental beliefs is vital and foremost. In this booklet, in a brief question - answer form, basic facts have been presented about the Faith and creed concerning the fundamentals of Islam. An attempt has been made that the language is simple and lucid and does not loose the interest of the reader.