Which preposition to use with fallible

as Occurrences 3%

" "Oh, as for Celsus," interrupted I, "he is no oracle of mine; he is as fallible as the meanest of us; I often have occasion to bless myself for going contrary to his dogmas.

in Occurrences 3%

"The Sacred Canons agree that a Pope is liable to error and fallible in cases of special judgment.

on Occurrences 1%

Human judgments or reasonings are fallible on moral questions which have two sides; and reasonings from texts which present different meanings when studied by the lights of learning and science are still more liable to be untrustworthy.

with Occurrences 1%

But surely those whom passion or interest has already depraved, have some claim to compassion, from beings equally frail and fallible with themselves.

Which preposition to use with  fallible