“…The discovery of knowledge is an obligation of Muslim, as the Prophet has quoted fourteen centuries ago, "Talab al-ilmi faridat 'ala kulli Muslim [1, p. 49] (seeking knowledge is obligatory for every Muslim)", and the main sources of knowledge of Islam, the last heavenly religion, are the Qur'an and the Sunna [2], since the Prophet has told, "Al-ilm thalathat wa ma siwa tzalika fahuwa fadl ayat muhkamat aw sunnat qa'imat aw faridat adilat [3, p. Book 3, 43] (Knowledge has three categories; anything else is extra; a precise verse, or an established sunna, or a firm obligatory duty)". It is why the preachment and the learning from generation to generation of both the Qur'an and the Sunna are highly encouraged in order that to be sustained.…”