Which preposition to use with unworldliness

of Occurrences 2%

Having always been a lazy dog, Starkey regarded himself as an example of industry unrewarded; being as selfish a fellow as one could meet, he reproached himself with the unworldliness of his nature, which had so hindered him in a basely material age.

in Occurrences 1%

Of Crabbe's simplicity and unworldliness in other matters Miss Baillie furnishes an amusing instance.

on Occurrences 1%

What occult forces, what secret influences of soul on soul, what courage on his part, what sublime immodesty and unworldliness on mine had brought it about!

Which preposition to use with  unworldliness