Quran 43:67 from Surah Az-Zukhruf on Divine Marvels.
ٱلۡأَخِلَّآءُ يَوۡمَئِذِۭ بَعۡضُهُمۡ لِبَعۡضٍ عَدُوٌّ إِلَّا ٱلۡمُتَّقِينَ
English translation: Friends that Day some of them to others (will be) enemies except the righteous
Transliteration: al-akhilau yawma-idhin ba'duhum liba'din aduwwun illa al-mutaqina