Narrated by:Sahl bin Sa`d
Narrated Sahl bin Sa`d:The Prophet (ﷺ) said, "A single endeavor in Allah's Cause in the afternoon and in the forenoon is better than the world and whatever is in it."
حَدَّثَنَا قَبِيصَةُ، حَدَّثَنَا سُفْيَانُ، عَنْ أَبِي حَازِمٍ، عَنْ سَهْلِ بْنِ سَعْدٍ ـ رضى الله عنه ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " الرَّوْحَةُ وَالْغَدْوَةُ فِي سَبِيلِ اللَّهِ أَفْضَلُ مِنَ الدُّنْيَا وَمَا فِيهَا ".
Bukhari
Fighting for the Cause of Allah (Jihaad) • Hadith 12