 That's such a picture of where so many Christians are, still with the grave clothes on of them, of self and sin and bondage to their past, bondage to themselves, bondage to sinful habits. Those who are still in bondage can't sing. But go back to Psalm 126, the passage we're looking at in this series. When the Lord brought back our captivity, when he set us free from our captivity, then our mouth was filled with laughter and our tongue was singing. Now we had something to sing about.