Surah Al-An'aam, Verse 33
قَدْ نَعْلَمُ إِنَّهُۥ لَيَحْزُنُكَ ٱلَّذِى يَقُولُونَ ۖ فَإِنَّهُمْ لَا يُكَذِّبُونَكَ وَلَٰكِنَّ ٱلظَّٰلِمِينَ بِـَٔايَٰتِ ٱللَّهِ يَجْحَدُونَ
Translation — Sahih International
We know that you, [O Muhammad], are saddened by what they say. And indeed, they do not call you untruthful, but it is the verses of Allah that the wrongdoers reject.
Source
Kur'an-ı Kerim, En'âm Suresi 6:33
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/6-suresi-33-ayet