At Tawbah Ayah 83

فَإِن رَّجَعَكَ ٱللَّهُ إِلَىٰ طَآئِفَةٍ مِّنْهُمْ فَٱسْتَــْٔذَنُوكَ لِلْخُرُوجِ فَقُل لَّن تَخْرُجُواْ مَعِىَ أَبَدًا وَلَن تُقَـٰتِلُواْ مَعِىَ عَدُوًّا‌ۖ إِنَّكُمْ رَضِيتُم بِٱلْقُعُودِ أَوَّلَ مَرَّةٍ فَٱقْعُدُواْ مَعَ ٱلْخَـٰلِفِينَ ٨٣ If Allah returns you ?O Prophet? to a group of them and they ask to go forth with you, say, “You will not ever go forth or fight an enemy along with me. You preferred to stay behind the first time, so stay with those ?helpless? who remain behind.”