The Bible reveals that man is a living soul or creature, originally made of the dust of the ground, in the image of God. He dies and returns to the dust.
Man is wholly mortal.
God only has immortality. Now unto the King eternal, immortal, invisible, the only wise God, be honour and glory for ever and ever. And this is the promise that he hath promised us, even eternal life. Man's life is not in himself. It is the power of God by which he lives, and which returns to God when man dies.