# Will your covenant faithfulness be proclaimed in the grave, your faithfulness in the place of the dead?

"Nobody will proclaim your covenant faithfulness or faithfulness from the grave." or "Nobody will proclaim from the grave that you are faithful to your covenant and faithful to your people" 

# the grave ... the place of the dead

These represent the place where people go after they die.

# your faithfulness in the place of the dead?

"Will your faithfulness be proclaimed in the place of the dead?" or "Those who are dead will not proclaim your faithfulness."