Genesis 7:22

of all that was on the dry land, all in whose nostrils was the breath of the spirit of life, died.

Genesis 2:7

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

Genesis 6:17

Behold, I, even I am bringing the flood of water upon the earth, to destroy all flesh in which is the breath of life, from under heaven; everything that is on the earth shall perish.

Treasury of Scripture Knowledge

Summary

All in whose nostrils was the breath of life, of all that was in the dry land, died.

Breath of life

Bible References

Breath of life

Genesis 2:7
Then the Lord God formed man of dust from the ground, and breathed into his nostrils the breath of life; and man became a living being.
Genesis 6:17
Behold, I, even I am bringing the flood of water upon the earth, to destroy all flesh in which is the breath of life, from under heaven; everything that is on the earth shall perish.