Which preposition to use with beseechings

of Occurrences 3%

I lost my way, blinded in seeking to penetrate the mystery, and was brought back to Redleaf by two welcome events: the cup Chloe brought, and the letter Aaron gave, with a beseeching of pardon for having forgotten to give it in the morning.

on Occurrences 1%

So, against much beseeching on the part of 'Tite Poulette, Madame John was going to the ball-room.

Which preposition to use with  beseechings