Sahih al-Bukhari 4243
Book 64: Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi) · Narrated by Ibn `Umar
Arabic
حَدَّثَنَا الْحَسَنُ، حَدَّثَنَا قُرَّةُ بْنُ حَبِيبٍ، حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ عَبْدِ اللَّهِ بْنِ دِينَارٍ، عَنْ أَبِيهِ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ قَالَ مَا شَبِعْنَا حَتَّى فَتَحْنَا خَيْبَرَ.
English translation
Narrated Ibn `Umar:We did not eat our fill except after we had conquered Khaibar
Reference: Sahih al-Bukhari 4243, Book of Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi). English translation by Dr. Muhammad Muhsin Khan.