Nuzul Al-Quran is a highly significant holiday observed in Brunei. It commemorates the day when the first verses of the Quran were revealed to Prophet Muhammad by the angel Gabriel. The day is considered a momentous event in the Islamic faith as it signified the beginning of the revelation of the Quran, the holy book of Islam, which is viewed as the ultimate guide for Muslims around the world. Though the specific date of revelation is not definitively known, it is widely agreed upon to have taken place during the month of Ramadan.

Brunei, being a predominantly Muslim country, observes Nuzul Al-Quran with great reverence. Public and religious observances held during the day include sermons, recitation of the Quran, prayer meetings, and religious lectures exploring the significance of the Quran in Muslim life. These activities aim to foster a deeper understanding of the teachings of the Quran and the principles of Islam. Schools, businesses and government offices are usually closed on this day as it is a public holiday.

Apart from religious activities, the highlight of Nuzul Al-Quran in Brunei involves the national Quran reading competition. This competition attracts participants from all over the country and features competitors reciting verses from the Islamic holy book. The recitation competition not only emphasizes the importance of the Quran but also encourages Muslims to appreciate the beauty of the Arabic language in which the Quran was originally written. Overall, Nuzul Al-Quran serves as a special day of reflection on the gift of the Quran to the Muslim faith.