مُوَطَّأُ مَالِكٍ
Muwatta Malik 962
Jihad
حَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ مَثَلُ الْمُجَاهِدِ فِي سَبِيلِ اللَّهِ كَمَثَلِ الصَّائِمِ الْقَائِمِ الدَّائِمِ الَّذِي لا يَفْتُرُ مِنْ صَلاَةٍ وَلاَ صِيَامٍ حَتَّى يَرْجِعَ .
Yahya related to me from Malik from Abu'z-Zinad from al-Araj from Abu Hurayra that the Messenger of Allah, (ﷺ), said "Someone who does jihad in the way of Allah is like someone who fasts and prays constantly and who does not slacken from his prayer and fasting until he returns."
Arabic/English book reference: Book 21, Hadith 1