By the blast of God they perish, and by the breath of his nostrils are they consumed.
Breath of his nostrils - God's anger. A figure from the fiery winds of the East (Job 1:16; Isaiah 5:25; Psalms 18:8; Psalms 18:15).
Related Commentaries of Job 4:9
Job 4:9
9 By the blast of God they perish, and by the breatha of his nostrils are they consumed.