وَإِذَا And when تُتْلَىٰ are recited عَلَيْهِمْ to them ءَايَاتُنَا Our Verses بَيِّنَـٰتٍۢ ۙ (as) clear proofs قَالَ said ٱلَّذِينَ those who لَا (do) not يَرْجُونَ hope لِقَآءَنَا (for the) meeting (with) Us ٱئْتِ Bring us بِقُرْءَانٍ a Quran غَيْرِ other (than) هَـٰذَآ this أَوْ or بَدِّلْهُ ۚ change it قُلْ Say مَا Not يَكُونُ (it) is لِىٓ for me أَنْ that أُبَدِّلَهُۥ I change it مِن of تِلْقَآئِ my own accord نَفْسِىٓ ۖ my own accord إِنْ Not أَتَّبِعُ I follow إِلَّا except مَا what يُوحَىٰٓ is revealed إِلَىَّ ۖ to me إِنِّىٓ Indeed, I أَخَافُ [I] fear إِنْ if عَصَيْتُ I were to disobey رَبِّى my Lord عَذَابَ (the) punishment يَوْمٍ (of) a Day عَظِيمٍۢ Great ١٥
And when Our verses are recited to them as clear evidences, those who do not expect the meeting with Us say, "Bring us a Qur’ān other than this or change it." Say, [O Muḥammad], "It is not for me to change it on my own accord. I only follow what is revealed to me. Indeed I fear, if I should disobey my Lord, the punishment of a tremendous Day."
— Come To Light