Fussilat • EN-TAFSIR-IBN-ABBAS
﴿ كِتَٰبٌۭ فُصِّلَتْ ءَايَٰتُهُۥ قُرْءَانًا عَرَبِيًّۭا لِّقَوْمٍۢ يَعْلَمُونَ ﴾
“a divine writ, the messages whereof have been clearly spelled out as a discourse in the Arabic tongue for people of [innate] knowledge,”
A scripture) He says: this Scripture is a revelation from the Beneficent, the Merciful unto Muhammad (pbuh) (whereof the verses) explaining the commands and prohibitions, the lawful and unlawful (are exposited, a Lecture in Arabic) Allah sent Gabriel with it to Muhammad (pbuh) in the Arabic usage (for people who have knowledge) for people who believe in Muhammad, Allah bless him and give peace, and in the Qur'an.