Surah Al-Anfal 8:48

وَإِذْ زَيَّنَ لَهُمُ ٱلشَّيْطَـٰنُ أَعْمَـٰلَهُمْ وَقَالَ لَا غَالِبَ لَكُمُ ٱلْيَوْمَ مِنَ ٱلنَّاسِ وَإِنِّى جَارٌ لَّكُمْ ۖ فَلَمَّا تَرَآءَتِ ٱلْفِئَتَانِ نَكَصَ عَلَىٰ عَقِبَيْهِ وَقَالَ إِنِّى بَرِىٓءٌ مِّنكُمْ إِنِّىٓ أَرَىٰ مَا لَا تَرَوْنَ إِنِّىٓ أَخَافُ ٱللَّهَ ۚ وَٱللَّهُ شَدِيدُ ٱلْعِقَابِ

And [remember] when Satan made their deeds pleasing to them and said, "No one can overcome you today from among the people, and indeed, I am your protector." But when the two armies sighted each other, he turned on his heels and said, "Indeed, I am disassociated from you. Indeed, I see what you do not see; indeed, I fear Allāh. And Allāh is severe in penalty."

Translation: Saheeh International

Tafsir

And mention that Satan Iblīs adorned their deeds for them by encouraging them to go to meet the Muslims when they had feared to set out on account of their enemy the Banū Bakr and said to them ‘Today no person shall overcome you for I shall be your protector’ from among the Banū Kināna — he appeared to them in the …

Excerpt from Tafsir al-Jalalayn, commentary on 8:48, via Quran.com. The reader has the full commentary and 9 more tafsirs.