Sahih al-Bukhari 4300

Arabic

وَقَالَ اللَّيْثُ حَدَّثَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، أَخْبَرَنِي عَبْدُ اللَّهِ بْنُ ثَعْلَبَةَ بْنِ صُعَيْرٍ، وَكَانَ النَّبِيُّ، صلى الله عليه وسلم قَدْ مَسَحَ وَجْهَهُ عَامَ الْفَتْحِ‏.‏

English translation

Narrated `Abdullah bin Tha`laba bin Su`air whose face was rubbed by the Prophet during the year of the Conquest (of Makkah)

Reference: Sahih al-Bukhari 4300, Book of Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi). English translation by Dr. Muhammad Muhsin Khan.