Fighting for the Cause of Allah (Jihaad)
حَدَّثَنَا أَحْمَدُ بْنُ يُونُسَ، حَدَّثَنَا زُهَيْرٌ، حَدَّثَنَا حُمَيْدٌ، أَنَّ أَنَسًا، حَدَّثَهُمْ قَالَ رَجَعْنَا مِنْ غَزْوَةِ تَبُوكَ مَعَ النَّبِيِّ صلى الله عليه وسلم.Narrated Anas:We returned from the Ghazwa of Tabuk along with the Prophet. (See Hadith No. 92 below)
From Sahih al-Bukhari, whose reports the scholars accept as authentic.