" Contrary to some opinions, fard 'ain knowledge is not limited to the basic Islamic knowledge learned at the primary and secondary school levels but is a dynamic and ever-expanding field depending on the maturity and capacity of a person, as has been brilliantly explained by al-Ghazali more than 900 years ago; followed by Burhan al-Din al-Zarnuji and restated in our times by al-Attas. "

― Wan Mohd Nor Wan Daud , Peranan Universiti: Pengislaman Ilmu Semasa, Penafibaratan dan Penafijajahan