When a person dies, he ceases to exist. Death is the opposite of life. The dead do not see or hear or think. Not even one part of us survives the death of the body. We do not possess an immortal soul or spirit.
After Solomon observed that the living know that they will die, he wrote: “As for the dead, they are conscious of nothing at all.” He then enlarged on that basic truth by saying that the dead can neither love nor hate and that “there is no work nor devising nor knowledge nor wisdom in [the grave].” (Ecclesiastes 9:5, 6, 10) Similarly, Psalm 146:4 says that when a man dies, “his thoughts do perish.” We are mortal and do not survive the death of our body. The life we enjoy is like the flame of a candle. When the flame is put out, it does not go anywhere. It is simply gone. www.jw.org
