Tafsir of Yusuf 12:1

Qualities of the Qur'an Allah says:

الر

Alif-Lam-Ra. In the beginning of Surah Al-Baqarah we talked about the separate letters, Allah said,

تلك آيات الكتاب

These are the verses of the Book. in reference to the Clear Qur'an that is plain and apparent, and explains, clarifies and makes known the unclear matters.

المبين

that is clear. Allah said next,

إنا أنزلناه قرآنا عربيا لعلكم تعقلون