who praises You from the grave?

psalms 6:
1Lord, do not rebuke me in your anger
    or discipline me in your wrath.
2 Have mercy on me, Lord, for I am faint;
    heal me, Lord, for my bones are in agony.
3 My soul is in deep anguish.
    How long, Lord, how long?

4 Turn, Lord, and deliver me;
    save me because of your unfailing love.
5 Among the dead no one proclaims your name.
    Who praises you from the grave?

6 I am worn out from my groaning.

All night long I flood my bed with weeping
    and drench my couch with tears.
7 My eyes grow weak with sorrow;
    they fail because of all my foes.

8 Away from me, all you who do evil,
    for the Lord has heard my weeping.
9 The Lord has heard my cry for mercy;
    the Lord accepts my prayer.
10 All my enemies will be overwhelmed with shame and anguish;
    they will turn back and suddenly be put to shame.