(2) باب فِي الْمَرْأَةِ تَحُجُّ بِغَيْرِ مَحْرَمٍ
Ibn `Umr reported the Prophet (SWAS) as saying :
A woman must not make a journey of three days unless she is accompanied by a man who is within the prohibited degree.
Reference: Sunan Abi Dawud 1727
In-book reference: Book 11, Hadith 7
English translation: Book 10, Hadith 1723