Hamlet's first soliloquy expresses his deep grief over his mother Gertrude's hasty remarriage to his uncle Claudius just one month after his father's death. He wishes he could cease to exist through suicide. His second soliloquy occurs after meeting his father's ghost, which reveals that Claudius in fact murdered Hamlet's father. Hamlet is stunned and filled with rage and grief upon learning his father did not die naturally but was murdered. He swears to obey the ghost's command to avenge his father's death.