It wasnarrated from Ibn 'Umar that the Messenger of Allah (ﷺ)forbadetraveling with the Qur'an to the land of the enemy, lest theenemygets hold of it. (IT)
English reference (IT): Vol. 4, Book 24, Hadith 2879 (IT)
Arabic reference (IT): Book 24, Hadith 2989 (IT)