Genesis 5:3

And Adam lived an hundred and thirty years, and begat a son in his own likeness, after his image; and called his name Seth. Since Adam had lost the perfect image of God in the Fall, it was no longer possible for him to transmit the image of God to his offspring. Seth was born in the image of Adam, and therefore subject to sin and death. Since the Fall all men are conceived and born in sin, and all of them are subject to death and damnation, Romans 5:12. Only through the merits of the one Man, who was in Himself sinless, though burdened with the guilt of all men, are we delivered from the inevitable doom of damnation.