Therefore...
Therefore, even the oppressive and accusing infidels of his time, who accused the Prophet (PBUHH) in many ways and named him an insane, a sorcerer, a liar and an imitator of others’ oral statements, etc, could not claim that he read the contents of other books to them due to his inability to read and write.
Conclusion It is inferred from what has already been stated that according to the definite testimony of history, Qur’anic proofs and abundant indications deduced from the history of Islam, the Holy Prophet’s (SA) mind was untouched by human teaching. He was a man taught only in the divine school and who received his knowledge from Him alone. He was a flower fostered by the Pre-eternal Gardener and none else.
Although Allah (SWT) has nothing to do with the pen, paper, ink, reading and writing, He swore by the pen and its manifestations as a sacred matter in His Holy Book: “ Nun’ I swear by the pen and what they write “ (7) Allah…