Narrated 'Aisha: Once the Prophet prayed on a Khamisa with marks on it and said, "The marks on it diverted my attention, take this Khamisa to Abu Jahm and bring an Inbijaniya (from him.)"
— Sahih Bukhari, Volume 1, Book 12: Characteristics of Prayer, Hadith #719
Narrated 'Aisha: Once the Prophet prayed on a Khamisa with marks on it and said, "The marks on it diverted my attention, take this Khamisa to Abu Jahm and bring an Inbijaniya (from him.)"
This hadith is from the book of Characteristics of Prayer in Sahih Bukhari, compiled by Imam al-Bukhari. It is hadith number 719 in book 12 of volume 1.
This hadith is referenced in the following topics: How to Pray.