Roman Catechism 37.9

Chapter 37 — Part IV: Prayer — The Third Petition: Thy Will Be Done on Earth as It Is in Heaven

Section 9. Remedy For These Evils — But should this darkness of spirit be removed with God's help; should we but perceive these our miseries; and, shaking off our insensibility, should we take account of the presence of the law of the members and recognise the struggle of the senses against the law of the spirit; and were we aware of every inclination of our nature to evil; how in that event could we fail to seek with earnest endeavour a suitable remedy for the great evils with which our nature is oppressed, and how fail to sigh for that salutary rule in accordance with which every Christian's life should be modelled and guided?