Sahih al-Bukhari 4663

Arabic

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ، حَدَّثَنَا حَبَّانُ، حَدَّثَنَا هَمَّامٌ، حَدَّثَنَا ثَابِتٌ، حَدَّثَنَا أَنَسٌ، قَالَ حَدَّثَنِي أَبُو بَكْرٍ ـ رضى الله عنه ـ قَالَ كُنْتُ مَعَ النَّبِيِّ صلى الله عليه وسلم فِي الْغَارِ، فَرَأَيْتُ آثَارَ الْمُشْرِكِينَ قُلْتُ يَا رَسُولَ اللَّهِ، لَوْ أَنَّ أَحَدَهُمْ رَفَعَ قَدَمَهُ رَآنَا‏.‏ قَالَ ‏ "‏ مَا ظَنُّكَ بِاثْنَيْنِ اللَّهُ ثَالِثُهُمَا ‏"‏‏.‏

English translation

Narrated Abu Bakr:I was in the company of the Prophet (ﷺ) in the cave, and on seeing the traces of the pagans, I said, "O Allah's Messenger (ﷺ) If one of them (pagans) should lift up his foot, he will see us." He said, "What do you think of two, the third of whom is Allah?

Reference: Sahih al-Bukhari 4663, Book of Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh)). English translation by Dr. Muhammad Muhsin Khan.