(102) بَابُ: {فَمَنْ تَمَتَّعَ بِالْعُمْرَةِ إِلَى الْحَجِّ فَمَا اسْتَيْسَرَ مِنَ الْهَدْيِ فَمَنْ لَمْ يَجِدْ فَصِيَامُ ثَلاَثَةِ أَيَّامٍ فِي الْحَجِّ وَسَبْعَةٍ إِذَا رَجَعْتُمْ تِلْكَ عَشَرَةٌ كَامِلَةٌ ذَلِكَ لِمَنْ لَمْ يَكُنْ أَهْلُهُ حَاضِرِي الْمَسْجِدِ الْحَرَامِ}
Narrated Abu Jamra:
I asked Ibn `Abbas about Hajj-at-Tamattu`. He ordered me to perform it. I asked him about the Hadi (sacrifice). He said, "You have to slaughter a camel, a cow or a sheep, or you may share the Hadi with the others." It seemed that some people disliked it (Hajj-at-Tamattu`). I slept and dreamt as if a person was announcing: "Hajj Mabrur and accepted Mut'ah (Hajj-at-Tamattu`)" I went to Ibn `Abbas and narrated it to him. He said, "Allah is Greater. (That was) the tradition of Abu Al-Qasim (i.e. Prophet). Narrated Shu`ba that the call in the dream was. "An accepted `Umra and Hajj-Mabrur. "
Reference: Sahih al-Bukhari 1688
In-book reference: Book 25, Hadith 167
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 26, Hadith 747