St.
Ignatius (Brianchaninov) (1807-1867) clearly explained the teaching of
the Holy Fathers about delusion for the modern readers. This teaching is
summarized in the article about St. Ignatius in the Orthodox Encyclopedia as follows:
St. Ignatius believed that the main danger in the spiritual life is falling into delusion. The saint devoted large portion of his works to analysis of this phenomenon. By definition of St. Ignatius, "delusion is the wounding of human nature by falsehood" (On the Jesus Prayer: Conversation of an elder with a disciple // Complete set of works Vol. 1. P. 212). The devil used lies to tempt Adam and Eve already in the Paradise. Progenitors of the human race considered false words of the tempter to be true and doubted the words of God. As a result, they broke the commandment given by God and fell away from the source of life. Being affected by sin, human nature in the descendants of Adam and Eve was more eager to the evil than to the good, taking pleasure from communicating with the evil. Such deception is caused by the fact that the strength of the human soul - will, feeling, mind - are perverted by sin. "We are born such”, St. Ignatius said, “We can not be others: because all of us, without exception, are in a state of self-delusion and demonic deception" (Ibid, pp. 213). Lord Jesus Christ saved people from this deception, which all the mankind succumbed to. Lord Jesus, who himself is the Truth (cf. Jn 14: 6) proclaimed this truth to the world. The freedom is given to persons to obey either God or the devil that tempts each person. "He is trying to seduce and deceive us, basing on our state of self-delusion; he sets in motion our passions - these painful craving; he makes their adverse claims look like plausibility, increasingly inclines us to the satisfaction of the passions"(Ibid, pp. 214). Those who do not resist the temptation using the teachings of the Gospel, according to St. Ignatius, become totally subordinate to the devil and go from self-deception to the state of demonic delusion.
St. Ignatius believed that the main danger in the spiritual life is falling into delusion. The saint devoted large portion of his works to analysis of this phenomenon. By definition of St. Ignatius, "delusion is the wounding of human nature by falsehood" (On the Jesus Prayer: Conversation of an elder with a disciple // Complete set of works Vol. 1. P. 212). The devil used lies to tempt Adam and Eve already in the Paradise. Progenitors of the human race considered false words of the tempter to be true and doubted the words of God. As a result, they broke the commandment given by God and fell away from the source of life. Being affected by sin, human nature in the descendants of Adam and Eve was more eager to the evil than to the good, taking pleasure from communicating with the evil. Such deception is caused by the fact that the strength of the human soul - will, feeling, mind - are perverted by sin. "We are born such”, St. Ignatius said, “We can not be others: because all of us, without exception, are in a state of self-delusion and demonic deception" (Ibid, pp. 213). Lord Jesus Christ saved people from this deception, which all the mankind succumbed to. Lord Jesus, who himself is the Truth (cf. Jn 14: 6) proclaimed this truth to the world. The freedom is given to persons to obey either God or the devil that tempts each person. "He is trying to seduce and deceive us, basing on our state of self-delusion; he sets in motion our passions - these painful craving; he makes their adverse claims look like plausibility, increasingly inclines us to the satisfaction of the passions"(Ibid, pp. 214). Those who do not resist the temptation using the teachings of the Gospel, according to St. Ignatius, become totally subordinate to the devil and go from self-deception to the state of demonic delusion.