Genesis 4:19
And Lamech took to him two wives: the name of the one was Adah, and the name of the other Zillah.
Nave's Topical Index

Cain's Family and their Inventions.
... Zillah. At that time there was made a beginning of polygamy, and also
of music. For Lamech had three sons: Jabal, Jubal, Tubal. ...
/.../theophilus/theophilus to autolycus/chapter xxx cains family and their.htm

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