Narrated Aisha: Whenever Allah's Apostle wanted to go on a journey, he would draw lots as to which of his wives would accompany him. He would take her whose name came out. He used to fix for each of them a day and a night. But Sauda bint Zam'a gave up her (turn) day and night to 'Aisha, the wife of the Prophet in order to seek the pleasure of Allah's Apostle (by that action).
— Sahih Bukhari, Volume 3, Book 47: Gifts, Hadith #766
Narrated Aisha: Whenever Allah's Apostle wanted to go on a journey, he would draw lots as to which of his wives would accompany him. He would take her whose name came out. He used to fix for each of them a day and a night. But Sauda bint Zam'a gave up her (turn) day and night to 'Aisha, the wife of the Prophet in order to seek the pleasure of Allah's Apostle (by that action).
This hadith is from the book of Gifts in Sahih Bukhari, compiled by Imam al-Bukhari. It is hadith number 766 in book 47 of volume 3.
