Surah Al-Fath 48:22
وَلَوْ قَـٰتَلَكُمُ ٱلَّذِينَ كَفَرُوا۟ لَوَلَّوُا۟ ٱلْأَدْبَـٰرَ ثُمَّ لَا يَجِدُونَ وَلِيًّا وَلَا نَصِيرًا
And if those [Makkans] who disbelieve had fought you, they would have turned their backs [in flight]. Then they would not find a protector or a helper.
Translation: Saheeh International
Tafsir
And if those who disbelieve had fought you at al-Hudaybiyya they would have turned their backs to flee — then they would not have found any protector to guard them or helper.
Excerpt from Tafsir al-Jalalayn, commentary on 48:22, via Quran.com. The reader has the full commentary and 9 more tafsirs.