Exodus 22:18
You shall not suffer a witch to live.
Nave's Topical Index—AKJV

Leviticus 19:31
Regard not them that have familiar spirits, neither seek after wizards, to be defiled by them: I am the LORD your God.
Nave's Topical Index—AKJV

Leviticus 20:6,27
And the soul that turns after such as have familiar spirits, and after wizards, to go a whoring after them, I will even set my face against that soul, and will cut him off from among his people.
Nave's Topical Index—AKJV