﴿ وَمَا عَلَّمْنَٰهُ ٱلشِّعْرَ وَمَا يَنۢبَغِى لَهُۥٓ ۚ إِنْ هُوَ إِلَّا ذِكْرٌۭ وَقُرْءَانٌۭ مُّبِينٌۭ ﴾

“AND [thus it is:] We have not imparted to this [Prophet the gift of] poetry, nor would [poetry] have suited this [message]: it is but a reminder and a [divine] discourse, clear in itself and clearly showing the truth,”

(And we have not taught him) i.e. Muhammad (pbuh) (poetry, nor is it meet for him) poetry is not appropriate for him. (This is) i.e. the Qur'an (naught else than a Reminder) an admonition (and a Lecture making plain) the lawful and unlawful, the commands and prohibitions,