Al Anfal, 19 Ayah
8:19
إِن تَسۡتَفۡتِحُواْ فَقَدۡ جَآءَكُمُ ٱلۡفَتۡحُۖ وَإِن تَنتَهُواْ فَهُوَ خَيۡرٞ لَّكُمۡۖ وَإِن تَعُودُواْ نَعُدۡ وَلَن تُغۡنِيَ عَنكُمۡ فِئَتُكُمۡ شَيۡـٔٗا وَلَوۡ كَثُرَتۡ وَأَنَّ ٱللَّهَ مَعَ ٱلۡمُؤۡمِنِينَ ١٩
'In Tastaftiĥū Faqad Jā'akumu Al-Fatĥu ۖ Wa 'In Tantahū Fahuwa Khayrun Lakum ۖ Wa 'In Ta`ūdū Na`ud Wa Lan Tughniya `Ankum Fi'atukum Shay'āan Wa Law Kathurat Wa 'Anna Al-Laha Ma`a Al-Mu'uminīna
If you [disbelievers] seek the victory - the defeat has come to you. And if you desist [from hostilities], it is best for you; but if you return [to war], We will return, and never will you be availed by your [large] company at all, even if it should increase; and [that is] because Allah is with the believers.