Al-Waabil as-Sayyib pg 60, Daar al-Bayyan
Ibn al-Qayyim also says: "He used to say frequently in prostration when imprisoned, 'O Allaah assist me to remember you, to be grateful to you and to worship you properly.' and said to me once, 'The one who is (truly) imprisoned is the one who's heart is imprisoned from Allaah and the captivated one is the one who's desires have enslaved him.'"
Al-Waabil as-Sayyib pg 61, Daar al-Bayyan
[extracted from Ibn Taymiyyah's Essay on Servitude [al-Hiddaayah Publishing] pg 25]
