Sahih al-Bukhari 7327, 7328

Narrated Hisham's father: `Aisha said to `Abdullah bin Az-Zubair, "Bury me with my female companions (i.e. the wives of the Prophet) and do not bury me with the Prophet (ﷺ) in the house, for I do not like to be regarded as sanctified (just for being buried there).'' Narrated Hisham's father: `Umar sent a message to `Aisha, saying, "Will you allow me to be buried with my two companions (the Prophet (ﷺ) and Abu Bakr) ?" She said, "Yes, by Allah." though it was her habit that if a man from among the companions (of the Prophet (ﷺ) ) sent her a message asking her to allow him to be buried there, she would say, "No, by Allah, I will never give permission to anyone to be buried with them."