Cross reference
Genesis 7:22
22 all in whose nostrils was the breath of the spirit of life, of all that was on the dry land, died.
Genesis 2:7
7 And Jehovah God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul.
Genesis 6:17
17 And I, behold, I do bring the flood of waters upon this earth, to destroy all flesh, wherein is the breath of life, from under heaven; everything that is in the earth shall die.