ذِكْرُ اسْتِحْبَابِ اخْتِيَالِ الْمَرْءِ بِفَرَسِهِ بَيْنَ الصَّفَّيْنِ إِذْ هُوَ مِمَّا يُحِبُّهُ اللَّهُ جَلَّ وَعَلَا
"There is a kind of protective Jealousy that Allah, the Mighty and Sublime, loves anda kind that Allah, the Mighty and Sublime, hates, and a kind of pride that Allah, the Mighty and Sublime, loves and a kind that Allah, the Mighty and Sublime, hates, As for the protective jealousy that Allah, the Mighty and Sublime, loves, it is protective jealousy when there are grounds for suspicion. As for the protective jealousy that Allah, the Mighty and Sublime, hates, it is protective jealousy when there are no grounds for suspicion. As for the pride that Allah, the Mighty and Sublime, loves, it is when a man feels proud of himself when fighting and when giving charity. And as for the kind of pride that Allah, the Mighty and Sublime, hates, it is pride in doing wrong." (Using translation from Nasāʾī 2558)
عَنْ رَسُولِ اللَّهِ ﷺ أَنَّهُ قَالَ «مِنَ الْغَيْرَةِ مَا يُبْغِضُ اللَّهُ وَمِنْهَا مَا يُحِبُّ اللَّهُ وَمِنَ الْخُيَلَاءِ مَا يُحِبُّ اللَّهُ وَمِنْهَا مَا يُبْغِضُ اللَّهُ فَالْغَيْرَةُ الَّتِي يُحِبُّ اللَّهُ الْغَيْرَةُ فِي الدِّينِ وَالْغَيْرَةُ الَّتِي يُبْغِضُ اللَّهُ الْغَيْرَةُ فِي غَيْرِ دِينِهِ وَالْخُيَلَاءُ الَّذِي يُحِبُّ اللَّهُ اخْتِيَالُ الرَّجُلِ بِنَفْسِهِ عِنْدَ الْقِتَالِ وَعِنْدَ الصَّدَقَةِ وَالِاخْتِيَالُ الَّذِي يُبْغِضُ اللَّهُ الِاخْتِيَالُ فِي الْبَاطِلِ»