Sura al-Anfāl 8:48

وَإِذْ زَيَّنَ لَهُمُ ٱلشَّيْطَٰنُ أَعْمَٰلَهُمْ 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 ٱللَّـهَ وَٱللَّـهُ شَدِيدُ ٱلْعِقَابِ

wa-idh zayyana lahumu l-shayṭānu aʿmālahum wa-qāla lā ghāliba lakumu l-yawma mina l-nāsi wa-innī jārun la-kum fa-lammā tarāʾati l-fiʾatāni nakaṣa ʿalā ʿaqibayhi wa-qāla innī barīʾun minkum innī ara mā lā tarawna innī akhāfu allāha wallāhu shadīdu l-ʿiqābi

Remember Satan made their (sinful) acts seem alluring to them, and said: "No one among men can overcome you this day, while I am near to you": But when the two forces came in sight of each other, he turned on his heels, and said: "Lo! I am clear of you; lo! I see what ye see not; Lo! I fear Allah: for Allah is strict in punishment."