﴿فَلَا تُطِعِ الْكَافِرِينَ وَجَاهِدْهُمْ بِهِ جِهَادًا كَبِيرًا﴾ 52. So obey not the disbelievers, but strive against them (by preaching) with the utmost endeavour with it (the Qur’ân).