Anas bin Malik reported,

The Messenger of Allah ﷺ launched a campaign against Khaybar. We performed the dawn prayer there in the darkness before sunrise, then the Prophet of Allah ﷺ mounted his horse, Abu Talha mounted his, and I rode behind Abu Talha. The Prophet of Allah ﷺ rode through the alleys of Khaybar, and my knee was touching the thigh of the Prophet of Allah ﷺ. The lower garment slipped back from his thigh until I could see the whiteness of the Prophet of Allah's ﷺ thigh.When he entered the town, he said, "Allah is greatest. Khaybar is destroyed. When we descend upon a people's territory, 'evil is the morning of those who were warned' [Saffat 37:177]." He said this three times.The people had gone out to their work, and they cried, "Muhammad!" Abdul-Aziz said, "And some of our companions said, 'and the army,' meaning the troops." He said, We took it by force.The captives were gathered, and Dihya Kalbi came and said, "Prophet of Allah, give me a slave girl from the captives."The Prophet ﷺ said, "Go and take a slave girl."So he took Safiya bint Huyayy. Then a man came to the Prophet ﷺ and said, "Prophet of Allah, you have given Dihya Safiya bint Huyayy, the noblewoman of Qurayza and Nadir. She is suitable only for you."The Prophet ﷺ said, "Call him with her."He brought her, and when the Prophet ﷺ looked at her, he said, "Take a different slave girl from the captives."The Prophet ﷺ then freed her and married her.Thabit asked him, "Abu Hamza, what was her dowry?"He replied, "Herself. He freed her and married her."When they were on the road, Umm Sulaym prepared her for him and presented her to him at night, so the Prophet ﷺ arose as a bridegroom. He said, "Whoever has anything, let him bring it."He spread out a leather mat. One man came with dates, another came with clarified butter. I think he also mentioned parched barley. They mixed it together into a sweet dish called hays, and that was the wedding feast of the Messenger of Allah ﷺ.

حدثنا يعقوب بن إبراهيم قال حدثنا إسماعيل بن علية قال حدثنا عبد العزيز بن صهيب

عن أنس بن مالك

أن رسول الله ﷺ غزا خيبر فصلينا عندها صلاة الغداة بغلس فركب نبي الله ﷺ وركب أبو طلحة وأنا رديف أبي طلحة فأجرى نبي الله ﷺ في زقاق خيبر وإن ركبتي لتمس فخذ نبي الله ﷺ ثم حسر الإزار عن فخذه حتى إني أنظر إلى بياض فخذ نبي الله ﷺ فلما دخل القرية قال الله أكبر خربت خيبر إنا إذا نزلنا بساحة قوم {فساء صباح المنذرين} قالها ثلاثا قال وخرج القوم إلى أعمالهم فقالوا محمد قال عبد العزيز وقال بعض أصحابنا والخميس يعني الجيش قال فأصبناها عنوة فجمع السبي فجاء دحية الكلبي رضي الله عنه فقال يا نبي الله أعطني جارية من السبي قال اذهب فخذ جارية فأخذ صفية بنت حيي فجاء رجل إلى النبي ﷺ فقال يا نبي الله أعطيت دحية صفية بنت حيي سيدة قريظة والنضير لا تصلح إلا لك قال ادعوه بها فجاء بها فلما نظر إليها النبي ﷺ قال خذ جارية من السبي غيرها قال فأعتقها النبي ﷺ وتزوجها فقال له ثابت يا أبا حمزة ما أصدقها قال نفسها أعتقها وتزوجها حتى إذا كان بالطريق جهزتها له أم سليم فأهدتها له من الليل فأصبح النبي ﷺ عروسا فقال من كان عنده شيء فليجئ به وبسط نطعا فجعل الرجل يجيء بالتمر وجعل الرجل يجيء بالسمن قال وأحسبه قد ذكر السويق قال فحاسوا حيسا فكانت وليمة رسول الله ﷺ