ص — Sad Ayat 86

قُلْ مَآ اَسْـَٔلُكُمْ عَلَيْهِ مِنْ اَجْرٍ وَّمَآ اَنَا۠ مِنَ الْمُتَكَلِّفِيْنَ

Qul mā as'alukum ‘alaihi min ajriw wa mā ana minal-mutakallifīn(a).

"Say, [O Muhammad], "I do not ask you for the Qur'an any payment, and I am not of the pretentious"