Matthew 10:28

And do not fear those who kill the body but cannot kill the soul. Rather fear him who can destroy both soul and body in hell.

Genesis 2:7

Then the Lord God formed the man of dust from the ground and breathed into his nostrils the breath of life, and the man became a living creature.

Ecclesiastes 12:7

And the dust returns to the earth as it was, and the spirit returns to God who gave it.