Acts 8:9-11

But a certain man, Simon by name, was in the city before, using sorcery, and astonishing the nation of Samaria, affirming himself to be some great one;

Acts 16:16-18

And it came to pass, as we were on our way to the place of prayer, that a certain damsel, having a spirit of divination, met us; who, indeed, was bringing to her masters much gain by sooth-saying.

Treasury of Scripture Knowledge

Summary

So Saul died for his transgression which he committed against the LORD, even against the word of the LORD, which he kept not, and also for asking counsel of one that had a familiar spirit, to inquire of it;

A familiar

Bible References

A familiar

Acts 8:9
But a certain man, Simon by name, was in the city before, using sorcery, and astonishing the nation of Samaria, affirming himself to be some great one;
Acts 16:16
And it came to pass, as we were on our way to the place of prayer, that a certain damsel, having a spirit of divination, met us; who, indeed, was bringing to her masters much gain by sooth-saying.