Sunan Ibn Majah 1917
سنن ابن ماجه#1917SahihIt was narrated from Al-Harith from his father that when when the Messenger of Allah (ﷺ) married Umm Salamah, he stayed with her for three days, then he said:“You are not insignificant in your husband's eyes. If you wish, I will stay with you for seven days, but then I will stay with my other wives for seven days too.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Muslim
In-book reference: 9:73