521. What is one’s duty toward the truth? (part 2 continuation)

521. What is one’s duty toward the truth? (part 2 continuation)   

(Comp 521 repetition) Every person is called to sincerity and truthfulness in acting and speaking. Everyone has the duty to seek the truth, to adhere to it and to order one’s whole life in accordance with its demands. In Jesus Christ the whole of God’s truth has been made manifest. He is “the truth”. Those who follow him live in the Spirit of truth and guard against duplicity, dissimulation, and hypocrisy.

“In brief”

(CCC 2504) "You shall not bear false witness against your neighbor" (Ex 20:16). Christ's disciples have "put on the new man, created after the likeness of God in true righteousness and holiness" (Eph 4:24).  

To deepen and explain

(CCC 2467) Man tends by nature toward the truth. He is obliged to honor and bear witness to it: "It is in accordance with their dignity that all men, because they are persons… are both impelled by their nature and bound by a moral obligation to seek the truth, especially religious truth. They are also bound to adhere to the truth once they come to know it and direct their whole lives in accordance with the demands of truth" (DH 2 § 2). (CCC 2468) Truth as uprightness in human action and speech is called truthfulness, sincerity, or candor. Truth or truthfulness is the virtue which consists in showing oneself true in deeds and truthful in words, and in guarding against duplicity, dissimulation, and hypocrisy.    

Reflection

(CCC 2469) "Men could not live with one another if there were not mutual confidence that they were being truthful to one another" (St. Thomas Aquinas, STh II-II 109, 3 ad 1). The virtue of truth gives another his just due. Truthfulness keeps to the just mean between what ought to be expressed and what ought to be kept secret: it entails honesty and discretion. In justice, "as a matter of honor, one man owes it to another to manifest the truth" (St. Thomas Aquinas, STh II-II, 109, 3, corp. Art). (CCC 2470) The disciple of Christ consents to "live in the truth," that is, in the simplicity of a life in conformity with the Lord's example, abiding in his truth. "If we say we have fellowship with him while we walk in darkness, we lie and do not live according to the truth" (1 Jn 1:6). [END]

 (Next question: How does one bear witness to the truth?)