In Psalm 139:23-24, David asked God to search for sin and point it out, even to the level of testing his thoughts. Have you ever prayed that prayer? Would you even want to know if there is any sin in your life? We need to get to the point that we pray the same prayer that David did. How are we able to be all Hod has called us to be if our hearts are not pure. So I pray that you will ask God to search you.