Sunnah.com reference : Book 11, Hadith 1English translation : Book 11, Hadith 1298Arabic reference : Book 11, Hadith 1271
Abu Hurairah (RAA) narrated that The Messenger of Allah (ﷺ) said:
“He who dies without having gone or thought of going out for Jihad in the Cause of Allah, will die while being guilty of having one of the qualities of hypocrisy.” Related by Muslim.
عَنْ أَبِي هُرَيْرَةَ رَ ضِيَ اَللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-{ 
" مَنْ مَاتَ وَلَمْ يَغْزُ, وَلَمْ يُحَدِّثْ نَفْسَهُ بِهِ, مَاتَ عَلَى شُعْبَةٍ مِنْ نِفَاقٍ" }  رَوَاهُ مُسْلِمٌ  1‏ .‏‏1 ‏- صحيح.‏ رواه مسلم ( 1910 )‏.‏