In the Name of Allāh, The Most Merciful, The Bestower of Mercy
Imaam Ibnul Qayyim [rahimahullaah] said: Righteousness of the heart and its steadfastness upon the path leading to Allaah’s [good pleasure etc] depends on its complete devotion to Allaah [The Most High]. The heart will not be put in order except by turning completely to Allaah [in obedience, submission etc]; but excess food and drink, excess intermingling with the people and excess speech and sleep are among [those things] that heart in decay, distracts it in every way and severs it from its path of [obedience] to Allaah [The Most High] - ... cont. see here
Source: Zaadul Ma’aad’ with annotations by Imaam Bin AbdulAzeez Bin Baaz & Checking of the Ahaadeeth by Imaam Albaani (rahimahumallaah]. Page 39. Vol. 2. Publisher: Daarul Aathaar’ 1st ed. ISBN Number: 2005/9441.
Series#  Short Reminders In Preparation For The Month of Ramadaan
Written by The Salafi Centre of Manchester on April 15, 2018.
(Excerpt) Full Arabic & English article see here >> https://salaficentre.com/2018/04/1-short-reminders-in-preparation-for-the-month-of-ramadaan-inshaaallaah-the-need-for-fasting-by-imaam-ibnul-qayyim/