'Sudden' in the Bible

Therefore snares are around you. Sudden fear troubles you,

Don't be afraid of sudden fear, neither of the desolation of the wicked, when it comes:

who brings sudden destruction on the strong, so that destruction comes on the fortress.

For when they are saying, "Peace and safety," then sudden destruction will come on them, like birth pains on a pregnant woman; and they will in no way escape.