Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
حَدَّثَنَا أَبُو نُعَيْمٍ، حَدَّثَنَا سُفْيَانُ، عَنْ أَبِي إِسْحَاقَ، عَنْ سُلَيْمَانَ بْنِ صُرَدٍ، قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم يَوْمَ الأَحْزَابِ " نَغْزُوهُمْ وَلاَ يَغْزُونَنَا ".Narrated Sulaiman bin Surad:On the day of Al-Ahzab (i.e. clans) the Prophet (ﷺ) said, (After this battle) we will go to attack them(i.e. the infidels) and they will not come to attack us
From Sahih al-Bukhari, whose reports the scholars accept as authentic.