English Translation
Narrated Abida bin Humaid: Abdul, Aziz bin Rufai Said, "I saw Abdullah bin Az-Zubair performing Tawaf of the Kaba after the morning prayer then offering the two Rakat prayer." Abdul Aziz added, "I saw Abdullah bin Az-Zubair offering a two Rakat prayer after the Asr prayer." He informed me that Aisha told him that the Prophet used to offer those two Rakat whenever he entered her house."
This hadith is from Sahih al-Bukhari, the most rigorously authenticated collection in Islamic scholarship. No editorial opinion is added.