Zillah was one of two wives mentioned in the Bible for Lamech. The other was Adah.
Zillah was the mother of a daughter, Naamah, and a son, Tubal-Cain, who forged tools out of bronze and iron.
Zillah is mentioned by name in Genesis 4:19, 22, 23.
The name Zillah means "shadow of darkness" or "protection."
Next person in the Bible: Zilpah