The heart beat of your soul which I would like to call your substance, however, is protected when we anchor our lives in Jesus Christ. Jesus is our essential treasure box, protected by angel armies that Satan's most strategic host can't even withstand the power surrounding your life and precious soul. Upon setbacks he tries to implement a more strategic way to keep you disoriented. If he didn't get you one way, he'll keep on trying until he can swift you as wheat. Satan won't take his eyes off you until he has you where he wants you; i.e. to enslaved to his villainous will. But-
Your soul is God's priceless gem!-Yes, you are! No wonder why Satan's after you! So don't believe the lies that "you're uselessness or unwanted." God desires you so much that even though you have gone astray from Him, and deserving of destruction or eternal damnation; He made a way of escape for you by sending His beloved Son to die upon the cross of Calvary to bear our shame and guilt; hereby creating a renewal of our relationship with Him which was destroyed by the disobedience of our fore-parents (Adam and Eve in the Garden of Eden). Read Romans 5:8, John 15:13, Romans 8:25.