Al-Furqan 25:30

Waqala arrasoolu yarabbi inna qawmee ittakhathoo hatha alqur-anamahjoora

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

And the messenger will say, “O my Lord, my people had taken this Qur’ān as deserted.”