Al-Anfal 8:65

يَـٰٓأَيُّهَا ٱلنَّبِيُّ حَرِّضِ ٱلۡمُؤۡمِنِينَ عَلَى ٱلۡقِتَالِۚ إِن يَكُن مِّنكُمۡ عِشۡرُونَ صَٰبِرُونَ يَغۡلِبُواْ مِاْئَتَيۡنِۚ وَإِن يَكُن مِّنكُم مِّاْئَةٞ يَغۡلِبُوٓاْ أَلۡفٗا مِّنَ ٱلَّذِينَ كَفَرُواْ بِأَنَّهُمۡ قَوۡمٞ لَّا يَفۡقَهُونَ 65

O Prophet, urge the believers to battle. If there are among you twenty [who are] steadfast, they will overcome two hundred. And if there are among you one hundred [who are] steadfast, they will overcome a thousand of those who have disbelieved because they are a people who do not understand