Tafsir of At-Tur 52:29

Absolving the Prophet of the False Accusations the Idolators made against Him Allah the Exalted commands His Messenger to convey His Message to His servants and remind them of His revelation that has been sent down to him. Next, Allah refutes the false accusations that the liars and sinners accused the Prophet of,

فذكر فما أنت بنعمت ربك بكاهن وﻻ مجنون

Therefore, remind. By the grace of Allah, you are neither a Kahin nor a madman. Allah says, `by the grace of Allah, you, O Muhammad, are not a Kahin, as the ignorant Quraysh idolators claim.' A Kahin is the soothsayer who receives information from the Jinns that the Jinns are able to eavesdrop on news from heaven,

وﻻ مجنون

(nor a madman) whom Shaytan has possessed with insanity. Allah the Exalted said, while chastising the pagans for uttering false statements about the Prophet,

أم يقولون شاعر نتربص به ريب المنون