GodlyVerses

On the authority of his father that 'Aishah said: O my nephew, the Messenger of Allah (ﷺ) did not prefer one of us to the other in respect of his division of the time of his staying with us. It was very rare that he did not visit us any day (i.e. he visited all of us every day). He would come near each of his wives without having intercourse with her until he reached the one who had her day and passed his night with her. When Saudah daughter of Zam'ah became old and feared that the Messenger of Allah (ﷺ) would divorce her, she said: Messenger of Allah, I give to 'Aishah the day you visit me. The Messenger of Allah (ﷺ) accepted it from her. She said: We think that Allah, the Exalted, revealed about this or similar matter the Qur'anic verse: "If a wife fears cruelty or desertion on her husband's part...." [4:128] - Hadith Abu Dawud 2135 (islam)
Book 12, Hadith 90
Book 11, Hadith 2130

Sauda asked the permission of the Prophet (ﷺ) to leave earlier at the night of Jam', and she was a fat and
very slow woman. The Prophet (ﷺ) gave her permission. - Hadith Al Bukhari 1680 (islam)
Book 25, Hadith 160
Vol. 2, Book 26, Hadith 740

The wives of the Prophet (ﷺ) used to go to Al-Manasi, a vast open place (near Baqi` at Medina) to answer
the call of nature at night. `Umar used to say to the Prophet (ﷺ) "Let your wives be veiled," but Allah's
Apostle did not do so. One night Sauda bint Zam`a the wife of the Prophet (ﷺ) went out at `Isha' time and
she was a tall lady. `Umar addressed her and said, "I have recognized you, O Sauda." He said so, as he
desired eagerly that the verses of Al-Hijab (the observing of veils by the Muslim women) may be
revealed. So Allah revealed the verses of "Al-Hijab" (A complete body cover excluding the eyes). - Hadith Al Bukhari 146 (islam)
Book 4, Hadith 12
Vol. 1, Book 4, Hadith 148

O Prophet, tell your wives and your daughters and the women of the believers to bring down over themselves [part] of their outer garments. That is more suitable that they will be known and not be abused. And ever is Allah Forgiving and Merciful. - Quran Al-Ahzab(The Confederates) 33:59 (islam)

Never did I find any woman more loving to me than Sauda bint Zam'a. I wished I could be exactly like her who was passionate. As she became old, she had made over her day (which she had to spend) with Allah's Messenger (ﷺ) to 'A'isha. She said: I have made over my day with you to 'A'isha. So Allah's Messenger (ﷺ) allotted two days to 'A'isha, her own day (when it was her turn) and that of Sauda. - Hadith Muslim 1463a (islam)
Book 17, Hadith 62
Book 8, Hadith 3451