ENOfficial
Abu Huraira reported God’s Messenger as saying, “He who dies without having fought, or having felt it to be his duty will die guilty of a kind of hypocrisy.” Muslim transmitted it.
Source: sunnah.com
Other translations
Arabic
وَعَنْ أَبِي هُرَيْرَةَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «مَنْ مَاتَ وَلَمْ يَغْزُو وَلَمْ يُحَدِّثْ بِهِ نَفْسَهُ مَاتَ عَلَى شُعْبَةٍ نفاق» . رَوَاهُ مُسلم
sunnah.com