6:105
وَكَذٰلِكَ نُصَرِّفُ الْاٰیَاتِ وَلِیَقُولُوا دَرَسْتَ وَلِنُبَیِّنَهُ لِقَوْمٍ یَعْلَمُونَ
Wakathalika nusarrifu alayati waliyaqooloo darasta walinubayyinahu liqawmin yaAAlamoona
Translations
And thus do We diversify the verses so the disbelievers will say, "You have studied," and so We may make the Qur'an clear for a people who know
Saheeh International
Thus do We display Our revelations that they may say (unto thee, Muhammad): "Thou hast studied," and that We may make (it) clear for people who have knowledge
Marmaduke Pickthall