Which preposition to use with vant

to Occurrences 2%

" Wil-lie trem-bling-ly took off his hat, and re-pli-ed in an hum-ble voice, "If you please, prin-cess, I wish-ed to know whe-ther you want-ed a ser-vant to as-sist in your mag-ni-fi-cent cas-tle.

Which preposition to use with  vant