Surah Al-Anfal 8:56

ٱلَّذِينَ عَـٰهَدتَّ مِنْهُمْ ثُمَّ يَنقُضُونَ عَهْدَهُمْ فِى كُلِّ مَرَّةٍ وَهُمْ لَا يَتَّقُونَ

The ones with whom you made a treaty but then they break their pledge every time, and they do not fear Allāh.

Translation: Saheeh International

Tafsir

those of them with whom you have made a pact not to support the idolaters and then break their pact every time they conclude one and they are not fearful of God in their treachery.

Excerpt from Tafsir al-Jalalayn, commentary on 8:56, via Quran.com. The reader has the full commentary and 9 more tafsirs.