Arcana Coelestia #332
332. The heresies springing up out of this one are called each by its own name. In the last of them, called Lamech, nothing of faith remained any longer, verse 18.
Genesis 4:18
18
To Enoch was born Irad. Irad became the father of Mehujael. Mehujael became the father of Methushael. Methushael became the father of Lamech.