Surah Al-Furqan, ayah 52

25:52

فَلَا تُطِعِ ٱلۡكَٰفِرِينَ وَجَٰهِدۡهُم بِهِۦ جِهَادٗا كَبِيرٗا ٥٢

Falā tuti'il-kāfirīna wajāhidhum bihī jihādan kabīrā

So do not obey the disbelievers, and strive against them with it [i.e., the Qur’ān] a great striving.