One problem that the book of Hebrews addresses is whether the early Jewish Christians should keep the laws of the Old Covenant or not. Greg addressed the important difference between the priesthood of Jesus Christ and the Levitical priesthood.
"I have battled anxiety for years, searching for something to help me overcome fear. I believe that through your sermons, I have found truth and I am more convinced of the extravagant love of God than ever. I finally feel like I am on the journey out of the darkness."