Living and Active

Hebrews 4:12 describes the Bible this way: "For the word of God is living and active, sharper than any two-edged sword, piercing to the division of soul and of spirit, of joints and of marrow, and discerning the thoughts and intentions of the heart." When you read the Word of God you will see it doing its work in your life. I am reading Luke and it is wearing me out. It's heavy, thick, and not full of much grace. Where is the grace?What does it mean to enter into the Sabbath rest?I would like your thoughts on people dying and going to heaven, only to return to tell a story of heaven's wonders.