2 Cor 4:4, Col 1:15, Rom 8:29, Lk 3:38
Adam was created in the image of God. Adam's sons were born in Adam's likeness. That is, they too were begotten in the image of God. After all, everyone is born in the image of God. (Genesis 5:1-3, Luke 3:38)
Genesis 5:1 This is the book of the generations of Adam. In the day that God created man, in the likeness of God made he him; 2 Male and female created he them; and blessed them, and called their name Adam, in the day when they were created. 3 And Adam lived an hundred and thirty years, and begat a son in his own likeness, and after his image; and called his name Seth:
Luke 3:38 Which was the son of Enos, which was the son of Seth, which was the son of Adam, which was the son of God.
The true image of God is Christ. After all, we are created through Christ. (2 Corinthians 4:4, Col 1:15, Romans 8:29)
2 Corinthians 4:4 In whom the god of this world hath blinded the minds of them which believe not, lest the light of the glorious gospel of Christ, who is the image of God, should shine unto them.
Col 1:15 Who is the image of the invisible God, the firstborn of every creature:
Romans 8:29 For whom he did foreknow, he also did predestinate to be conformed to the image of his Son, that he might be the firstborn among many brethren.