Al-Furqan 25:30

وَقَالَ ٱلرَّسُولُ يَـٰرَبِّ إِنَّ قَوْمِى ٱتَّخَذُوا۟ هَـٰذَا ٱلْقُرْءَانَ مَهْجُورًا

Waqāla l-rasūlu yārabbi inna qawmī ittakhadhū hādhā l-qur'āna mahjūran

And the Messenger has said, "O my Lord, indeed my people have taken this Qur’ān as [a thing] abandoned."