An Occupied Space Cannot Contain Two Opposites
By Imaam Ibnul-Qayyim al-Jawziyyah (d.751H) For a space to accept what is being put in it, it has to be emptied of the opposite. The same way this is relevant with individuals and objects, it is also true for beliefs and wills. So, if the heart is occupied with loving and believing in falsehood, then it has no space for loving and accepting the truth. Just like if a tongue is busy uttering what does not have benefit, then its owner will not be able to utter what has benefit for him except if he stops talking about what is useless. Also if the different body parts are busy doing what is not obedience then it is not possible to keep them occupied in doing what is obedience except if he (the owner) frees them of the opposite. In the same way, a heart full of loving other than Allaah, wanting him, longing to meet him, and enjoying his company cannot be occupied with love for Allaah, wanting Him, longing to meet Him except by emptying it (the heart) from attachment to anything other than H...