Sunan an-Nasa'i 2913

سنن النسائي#2913Sahih

It was narrated that Ibn Abbas said:"The Prophet did not pray inside the Kabah, but he recited the Takbir in its corners." (Sahih) Chatper 131. Dhikr And Supplication Inside The House

Scholarly Authentication

We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:

Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiIsnaad Sahih

In-book reference: 24:296