Narrated Ibn 'Abbas:
that the Messenger of Allah (ﷺ) said: "Indeed, the one who does not have the Qur'an inside him (his heart), is like the ruined house." (TR)
English reference (TR): Vol. 5, Book 42, Hadith 2913 (TR)
Arabic reference (TR): Book 45, Hadith 3161 (TR)