Hadith 8:3091
Abu Bakr narrated to us, he said: Affan narrated to us, he said: Abd al-Warith narrated to us, he said: Humayd al-A'raj narrated to us, from Mujahid, that Abdullah ibn Amr, Abdullah ibn Abbas, and Abdullah ibn Umar, when they finished their circumambulation (tawaf) and intended to leave, they would seek refuge (ista'adhu) between the Corner (al-Rukn) and the door, or between the Stone (al-Hajar) and the door.
حدثنا أبو بكر قال نا عفان قال نا عبد الوارث قال نا حميد الأعرج عن مجاهد أن عبد الله بن عمرو وعبد الله بن عباس وعبد الله بن عمر كانوا إذا قضوا طوافهم فأرادوا أن يخرجوا استعادوا بين الركن والباب أو بين الحجر والباب