Which preposition to use with hastener

of Occurrences 1%

Nor did Statius, when he considered himself as a candidate for lasting reputation, think a closer attention unnecessary, but amidst all his pride and indigence, the two great hasteners of modern poems, employed twelve years upon the Thebaid, and thinks his claim to renown proportionate to his labour.

on Occurrences 1%

In the near future we hope it will mean to all workers even more than a discipline, a storehouse of culture, a provider of joy and of pleasure, of care in sickness, of support in adversity, and best of all, a preparation for and a hastener on of that coöperative commonwealth for which more and more of us ever watch and pray.

Which preposition to use with  hastener