Garry Wills, in his book "Papal Sin: Structures of Deceit", argued that the imposition of celibacy among Catholic priests played a pivotal role in the cultivation of the Church as one of the most influential institutions in the world. In his discussion concerning the origins of the said policy, Wills mentioned that the Church drew its inspiration from the ascetics, monks who devote themselves to meditation and total abstention from earthly wealth and pleasures in order to sustain their corporal and spiritual purity, after seeing that its initial efforts in propagating the faith were fruitless. The rationale behind such strict policy is that it significantly helps the priests perform well in their religious services while at the same time following the manner in which Jesus Christ lived his life. Moreover, the author also mentioned that although the said policy insists on helping priests focus more on ecclesiastical duties, it also enabled the Church to control the wealth amassed by the clerics through their various religious activities, hence contributing to the growing power of the institution.