Which preposition to use with marcellinus

after Occurrences 1%

When Marcellinus after that publicly asked him whether he really desired to become consul, he in hope that the other might give ground admitted that he was a candidate, but said that he did not want the office so far as the just men were concerned, but that on account of the seditious he was exerting every influence to that end.

Which preposition to use with  marcellinus