'Deadly' in the Bible

He has also prepared [other] deadly weapons for Himself;He makes His arrows fiery shafts [aimed at the unrepentant].

From the wicked who despoil and deal violently with me,My deadly enemies who surround me.

I am numb and greatly bruised [deadly cold and completely worn out];I groan because of the disquiet and moaning of my heart.

For He will save you from the trap of the fowler,And from the deadly pestilence.