Which preposition to use with undoings

of Occurrences 37%

Constitutionally he was a nervous and pessimistic man with a fixed belief in the conspiracy of events, banded for the undoing of him and his.

by Occurrences 2%

For he knew that it was not likely that the trout here could have had any remembered encounters with man; they were plentiful and might, like many other sorts of beings, be lured to their undoing by curiosity and greed.

for Occurrences 1%

His interest in this by-play nearly proved his undoing for while his head was turned he heard a rushing of hoofs and barely had time to throw himself to one side as the black flashed by him.

Which preposition to use with  undoings