Conscience is rooted in truth about humanity, morality, and distinguishing between good and evil. It is informed by Catholic theology which holds that one must conform their conscience to God's will. The Church considers conscience the "spark of the Holy Spirit" and "sanctuary of God" within a person. For one's conscience to properly function, it must have the ability to interpret natural law and know and fulfill the demands of living as a Christian. Conscience precedes and accompanies actions by deliberating whether something is right or wrong and compelling one to stop sinful acts.