Which preposition to use with anchorets

in Occurrences 1%

He has lived for the last forty years in a house in Westminster, overlooking the Park, like an anchoret in his cell, reducing law to a system, and the mind of man to a machine.

of Occurrences 1%

Probability is a standard formed by experience, and it is not surprising that the anchorets of libraries should object to the improbability of The Corsair, and yet acknowledge the poetical power displayed in the composition; for it is a work which could only have been written by one who had himself seen or heard on the spot of transactions similar to those he has described.

Which preposition to use with  anchorets