If you say "I'm upon Qur'ān / Sunnah" yet the last time you opened the Book of Allāh was days, weeks or months ago then how true is your claim?
Malik bin Dinar: "Indeed, the Qur'ān is the life of the heart, just as the rain is to the earth."
•[Kitaabuz-Zuhd of Imaam Ahmad; 1880]
Sh. Ibn 'Uthaymīn: "If you see yourself increasing in Eemān whenever Qur'ān is recited then this is a sign of success." •[رياض ١\٥٤٥]
Abdullāh b. Mas'ūd رضي الله عنه: "Whoever loves Qur'ān then he loves Allāh and His Messenger ﷺ."
[رواه الطبراني في المعجم الكبير]•
Sh. al-Albānī : "Make sure that you master the Qur'ān and that you learn something new from it every day." •[سلسلة الهدى والنور ٧٨٨]
Ibn 'Abbās رضي الله عنهما: "The one who has in him no Qur'ān (i.e does not recite Qur'ān) is like a ruined house." •[تفسير الطبري ٩\٣٨٥]