(24) باب النَّهْىِ أَنْ يُسَافَرَ بِالْمُصْحَفِ إِلَى أَرْضِ الْكُفَّارِ إِذَا خِيفَ وُقُوعُهُ بِأَيْدِيهِمْ
The above hadith has been narrated through several other chains with slight differences of wording. (RU)
Reference (RU): Sahih Muslim 1869 c (RU)
In-book reference (RU): Book 33, Hadith 138 (RU)
USC-MSA web (English) reference(deprecated numbering scheme): Book 20, Hadith 4609 (RU)