2 Thessalonians 2:8

And then the lawless person [See verse 3] will be revealed, the one whom the Lord Jesus will destroy with the breath of His mouth and bring to an end by the brilliant appearance of His presence [i.e., at His second coming].

Revelation 2:16

So, repent, or I will come to you quickly and will attack those people with the sword of my mouth.

Treasury of Scripture Knowledge

Summary

By the blast of God they perish, and by the breath of his nostrils are they consumed.

By the breath of his nostrils

Bible References

By the breath of his nostrils

2 Thessalonians 2:8
And then the lawless person [See verse 3] will be revealed, the one whom the Lord Jesus will destroy with the breath of His mouth and bring to an end by the brilliant appearance of His presence [i.e., at His second coming].
Revelation 2:16
So, repent, or I will come to you quickly and will attack those people with the sword of my mouth.