Greek obol placed on dead man at hour of death (9)
Greek - anag. ind.
Bloo d b at h
Death - def.
Greek mythology - Obol (coin) placed in or on the mouth as a fee for Charon (ferryman) to take souls across the River Styx, which divide the world of the living to that of the dead.
Hour of death is the passing of this life to the afterlife.