Sahih Muslim Book - 15, Hadith - 3236

وَحَدَّثَنِى حَرْمَلَةُ بْنُ يَحْيَى أَخْبَرَنَا ابْنُ وَهْبٍ أَخْبَرَنِى يُونُسُ عَنِ ابْنِ شِهَابٍ أَخْبَرَنِى سَالِمُ بْنُ عَبْدِ اللَّهِ عَنْ أَبِيهِ قَالَ رَأَيْتُ رَسُولَ اللَّهِ -صلى الله عليه وسلم- دَخَلَ الْكَعْبَةَ هُوَ وَأُسَامَةُ بْنُ زَيْدٍ وَبِلاَلٌ وَعُثْمَانُ بْنُ طَلْحَةَ وَلَمْ يَدْخُلْهَا مَعَهُمْ أَحَدٌ ثُمَّ أُغْلِقَتْ عَلَيْهِمْ. قَالَ عَبْدُ اللَّهِ بْنُ عُمَرَ فَأَخْبَرَنِى بِلاَلٌ أَوْ عُثْمَانُ بْنُ طَلْحَةَ أَنَّ رَسُولَ اللَّهِ -صلى الله عليه وسلم- صَلَّى فِى جَوْفِ الْكَعْبَةِ بَيْنَ الْعَمُودَيْنِ الْيَمَانِيَيْنِ.

Salim bin ‘Abdullah narrated that his father said: “I saw the Messenger of Allah (SAW) enter the Ka‘bah, accompanied by Usamah bin Zaid, Bilal, and ‘Uthman bin Talhah, and no one else entered with them. Then the door was locked behind them.” ‘Abdullah bin ‘Umar said: “Bilal” - or “‘Uthman bin Talhah” - “told me that the Messenger of Allah (SAW) prayed inside the Ka‘bah, between the two Yemeni pillars.”