Which preposition to use with doggedness

of Occurrences 5%

I had long ago got and lost my second wind and whatever other winds there be, and was moving less by bodily strength than by sheer doggedness of spirit.

in Occurrences 3%

The Turk at the Dardanelles had shown no loss of that quality of doggedness in defence which characterised him in Plevna, and though we know his commanders still cherished the hope of successfully attacking us before we could attempt to crush his line, it was on his system of defence that the enemy mainly relied to break the power of the British force.

Which preposition to use with  doggedness