Hadith 135

Sahih Muslim

Book 33: The Book on Government

Chapter 24

The prohibition of travelling with the Mushaf to the land of the disbelievers if there is the fear that it may fall into their hands.

باب النَّهْىِ أَنْ يُسَافَرَ بِالْمُصْحَفِ إِلَى أَرْضِ الْكُفَّارِ إِذَا خِيفَ وُقُوعُهُ بِأَيْدِيهِمْ

Sahih Muslim 1869a
حَدَّثَنَا يَحْيَى بْنُ يَحْيَى، قَالَ قَرَأْتُ عَلَى مَالِكٍ عَنْ نَافِعٍ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ، قَالَ نَهَى رَسُولُ اللَّهِ صلى الله عليه وسلم أَنْ يُسَافَرَ بِالْقُرْآنِ إِلَى أَرْضِ الْعَدُوِّ ‏.‏
It has been narrated on the authority of Ibn 'Umar

The Messenger of Allah (ﷺ) forbade that one should travel to the land of the enemy taking the Qur'an with him.