Abu Bakr bin Abd al-Rahman (may Allah have mercy on him) said: When the Messenger of Allah (peace and blessings be upon him) married Sayyidah Umm Salamah (may Allah be pleased with her) and spent the morning with her, he said: "You are not held in low esteem by your family. If you wish, I will spend seven days with you, and with the other wives as well; and if you wish, (I will spend) three days, after which I will go round." She said: "Make it three days." In the narration of Imam al-Shafi'i (may Allah have mercy on him): "I will spend three days with you, then go round." She said: "Three days."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب القسم والنشوز / 14756