So if you, Observant of Allaah, wish to cure your hear then it is upon you to be truthful with regards to seeking refuge with Allaah and putting your trust in Him, to pray a great deal of supererogatory prayers, to perform the actions of obedience to Allaah frequently, to pray the night prayer while the people are sleeping, and to treat your heart by making it continuously stick to the remembrances and by befriending only the righteous? and to frequently recite the Quraan. And Allaah will indeed allow all of this to be preserved by him.