Sahih Bukhari
Sahih Bukhari Volume 001, Book 008, Hadith Number 440.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 08. Prayers (Salat)
Narated By Jabir : A woman said, "O Allah's Apostle! Shall I get something constructed for you to sit on as I have a slave who is a carpenter?" He replied, "Yes, if you like." So she had that pulpit constructed.