And those who disbelieved are allies of one another. If you do not do so, there will be fitnah on earth and great corruption.
The Saheeh International Quran Translation
وَٱلَّذِينَ كَفَرُوا۟ بَعْضُهُمْ أَوْلِيَآءُ بَعْضٍ إِلَّا تَفْعَلُوهُ تَكُن فِتْنَةٌ فِى ٱلْأَرْضِ وَفَسَادٌ كَبِيرٌAnd those who disbelieved are allies of one another. If you do not do so, there will be fitnah on earth and great corruption.