Quran Verses9-Surah At-Taubah ( The Repentance ) 83
If Allah should return you to a faction of them [after the expedition] and then they ask your permission to go out [to battle], say, ‘ You will not go out with me, ever, and you will never fight with me an enemy. Indeed, you were satisfied with sitting [at home] the first time, so sit [now] with those who stay behind.’
فَإِن رَّجَعَكَ اللَّهُ إِلَىٰ طَائِفَةٍ مِّنْهُمْ فَاسْتَأْذَنُوكَ لِلْخُرُوجِ فَقُل لَّن تَخْرُجُوا مَعِيَ أَبَدًا وَلَن تُقَاتِلُوا مَعِيَ عَدُوًّا ۖ إِنَّكُمْ رَضِيتُم بِالْقُعُودِ أَوَّلَ مَرَّةٍ فَاقْعُدُوا مَعَ الْخَالِفِينَ