The Messenger of Allah ﷺ was praying with the door locked. I came and asked to be let in, so he walked over, opened the door for me, and then returned to his place of prayer. He mentioned that the door was in the direction of the qiblah.
كان رسول الله ﷺ يصلي، والباب عليه مغلق، فجئت فاستفتحت فمشى، ففتح لي، ثم رجع إلى مصلاه. وذكر أن الباب كان في القبلة.
Abu Dawud (922), Tirmidhi (601), and Nasai (1206) all narrated it through routes from Barad bin Sinan Shami, from Zuhri, from Urwa, from Ayesha, and he related it. Ibn Hibban (2355) graded it sahih, and Ahmad (24027) narrated it as well, both through this same route. Its isnad is hasan on account of the discussion surrounding Barad bin Sinan Shami, for Abu Hatim spoke critically of him and Ibn Madini declared him daif, while Ibn Main, Nasai, and others considered him reliable. Abu Zura said, "There is no harm in him." Someone of this standing does not have his hadith fall below the rank of hasan. Tirmidhi said, "Hasan gharib." I say, it is as he said. Barad bin Sinan alone transmitted it, and he is of sound reliability in hadith (hasan al-hadith). Some have qualified this by saying it applies to voluntary prayer.