Arabic
Arabic is the language of the Quran and is used by Islamic scholars in Brunei. The official religion of Brunei is Islam and as such, all adherents of the faith possess some proficiency in reading and speaking Arabic.
Arabic is also taught in schools, particularly religious schools, and also in institutes of higher learning. As of 2004, there are six Arabic schools and one religious teachers' college in Brunei.
Read more about this topic: Languages Of Brunei