Heresy refers to beliefs that go against the teachings of the Church.
In the context of the incarnation, heresies deny that Jesus is both fully human and fully God.
The Catholic Church teaches that Jesus is fully human and fully divine.
Too much focus on Jesus as human can lead to the belief that he wasn’t really God but just a good person.
Too much focus on Jesus as divine can lead to the belief that he only appeared to be human, like God in disguise.
Two important documents, Dei Verbum 4 and Verbum Domini 12, help to balance the understanding of Jesus as both fully human and fully God.
Key Idea: Jesus, the Word made flesh, was sent by God to reveal His inner nature and bring salvation to all.
Quote 1: "He sent His Son... so that He might dwell among men and tell them of the innermost being of God."
Explain: This shows that Jesus was sent to reveal God's nature to humanity. By becoming human, Jesus made God’s divine essence understandable to people.
Summary: Jesus, as the Word made flesh, allowed people to know God more intimately by living among them.
Quote 2: "Jesus Christ, therefore, the Word made flesh, was sent as a man to men."
Explain: This emphasises that Jesus, although divine, took on human form to live among people and demonstrate God’s will in human life.
Summary: Jesus’ humanity makes him relatable, but his divinity connects people directly to God.
Key Idea: The Son of God limited himself to human form so that people could understand God.
Quote 1: "The eternal Word became small – small enough to fit into a manger."
Explain: This shows the humility of Jesus, who, though divine, limited himself to a vulnerable human form, even as a baby, so that people could understand God.
Summary: Jesus’ incarnation was an act of humility, making God accessible to all, even in the simplest forms.
Quote 2: "In his perfect humanity [Jesus] does the will of the Father at all times."
Explain: Jesus perfectly embodied God's will in his human life, making him the perfect example of how to live according to God’s plan.
Summary: Jesus, both fully human and fully divine, lived a perfect human life, always following God's will.
Verbum Domini 12 describes Jesus as the New Adam—the perfect man who, through his actions and death, fulfilled God's will and was glorified.
Jesus being both fully human and fully God means he could reveal God to humans in a way they can understand.
His humanity made his death and resurrection meaningful, while his divinity shows his ultimate authority as the Lord of all things.