CCC 217

God is also truthful when he reveals himself - the teaching that comes from God is "true instruction".³⁵ Mal 2:6. When he sends his Son into the world it will be "to bear witness to the truth":³⁶ Jn 18:37. "We know that the Son of God has come and has given us understanding, to know him who is true."³⁷ I Jn 5:20; cf. Jn 17:3.