A number of senior officials and dignitaries have commended Prince Naif bin Abdulaziz International Contest for Memorization of Prophet's Sunnah and Contemporary Islamic Studies as one of the most pioneering and outstanding competitions that aim at servicing Islam and Muslims. They confirmed that the Kingdom of Saudi Arabia, since its foundation by late King Abdulaziz bin Abdulrahman, through the era of former Kings, until the era of the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud, took responsibility to adhere to and comply with this religion, sanctifying the revelations of the Holy Quran and the Sunnah of Prophet Muhammad ( peace be upon him), adopting them as essential for life affairs. These came in statements on the occasion of holding the closing ceremony of the competition at its 9th session here tomorrow. Among these senior officials are Prince Mohammed bin Naif bin Abdulaziz, Minister of Interior; Prince Faisal bin Salman bin Abdulaziz, Governor of Madinah region and Prince Khalid Al-Faisal bin Abdulaziz, Minister of Education.