Mishkat al-Masabih 19 Jihad كتاب الجهاد 6

وَعَنْ أَنَسٍ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَغَدْوَةٌ فِي سَبِيلِ اللَّهِ أَوْ رَوْحَةٌ خَيْرٌ مِنَ الدُّنْيَا وَمَا فِيهَا»

Anas reported God’s Messenger as saying, “A morning or an evening expedition in God’s path is better than the world and what it contains.” (Bukhari and Muslim.)