We relate to you, [O Muhammad], the best of stories in what (12:3)

Almuntakhab Fi Tafsir Alquran Alkarim

Bearing upon your present circumstances, We relate to you O Muhammad a most engaging story thought and felt in superlatives. It constitutes an integral part of the Quran We reveal to you, notwithstanding that before it you were unmindful of divine knowledge, true events and illumination and enlightenment

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(12:3) (O Muhammad), by revealing this Qur'an to you, We narrate to you events and truths in the best manner: though before this you were utterly unaware (of these things). *3

We relate to you, [O Muhammad], the best of stories in what meaning

*3) This was to impress indirectly on the unbelievers of Makkah the fact that the Messenger did not know anything about the story of the settlement of the Israelites in Egypt, but was being informed of this by Revelation from Allah. This introduction was necessary because, as has been stated in the preface to this Surah, the disbelievers had put an abrupt question concerning this matter in order to "expose" the Holy Prophet by this test. The answer is to this effect: "Tell them, O Muhammad, that, though you did not know anything about the settlement of the Israelites in Egypt before this, you have now received a Revelation about this from Us."
 

We relate to you, [O Muhammad], the best of stories in what meaning in Urdu

اے محمدؐ، ہم اس قرآن کو تمہاری طرف وحی کر کے بہترین پیرایہ میں واقعات اور حقائق تم سے بیان کرتے ہیں، ورنہ اس سے پہلے تو (ان چیزو ں سے) تم بالکل ہی بے خبر تھے