﴿ ٱلَّذِينَ عَٰهَدتَّ مِنْهُمْ ثُمَّ يَنقُضُونَ عَهْدَهُمْ فِى كُلِّ مَرَّةٍۢ وَهُمْ لَا يَتَّقُونَ ﴾

“AS FOR THOSE with whom thou hast made a covenant, and who thereupon break their covenant on every occasion, not being conscious of God-”

Please check ayah 8:57 for complete tafsir.