Abu Jamra reported,

I asked Ibn Abbas رضي الله عنهم about tamattu, and he instructed me to perform it. I also asked him about the sacrificial offering, and he said, "It may be a camel, a cow, a sheep, or a share in the blood of a slaughtered animal."He said, some people disliked this practice. Then I fell asleep and saw in a dream as if a person was calling out, "An accepted Hajj and an accepted tamattu!"So I went to Ibn Abbas رضي الله عنهم and told him about it. He said, "Allah is the greatest! That is the Sunnah of Abu Qasim ﷺ."He said, Adam, Wahb bin Jareer, and Ghundar reported it from Shuba as, "An accepted Umra and an accepted Hajj."

Bukhari 1688

Sahih

حدثنا إسحاق بن منصور أخبرنا النضر أخبرنا شعبة حدثنا

أبو جمرة قال

سألت ابن عباس رضي الله عنهما عن المتعة فأمرني بها وسألته عن الهدي فقال فيها جزور أو بقرة أو شاة أو شرك في دم قال وكأن ناسا كرهوها فنمت فرأيت في المنام كأن إنسانا ينادي حج مبرور ومتعة متقبلة فأتيت ابن عباس رضي الله عنهما فحدثته فقال الله أكبر سنة أبي القاسم ﷺ قال وقال آدم ووهب بن جرير وغندر عن شعبة عمرة متقبلة وحج مبرور

البخاري 1688صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Hajj
Chapter
Whoever performs Umrah during the Hajj season, for him is what can be obtained with ease of sacrificial animals. And whoever cannot find one, then a fast of three days during Hajj and seven when you return, that is ten complete days. This is for those whose family is not present at Masjid al-Haram
Numbering
Darussalam 1688
Bukhari 1688