Acts 8:11

And they gave heed to him, because that for a long time he had astonished them by his magic arts.

Acts 8:9

But a certain man, by name Simon, had been before in the city, using magic arts, and astonishing the nation of Samaria, saying that himself was some great one.

Galatians 3:1

O senseless Galatians, who has bewitched you; to whom, as before your very eyes, Jesus Christ has been portrayed, crucified among you?

Isaiah 8:19

And when they shall say unto you, Seek unto the necromancers and unto the soothsayers, who chirp and who mutter, say, Shall not a people seek unto their God? Will they go for the living unto the dead?

Isaiah 44:25

he that frustrateth the tokens of the liars, and maketh diviners mad; that turneth wise men backward, and maketh their knowledge foolish;

Isaiah 47:9-13

yet these two things shall come upon thee in a moment, in one day, loss of children and widowhood; they shall come upon thee in full measure for the multitude of thy sorceries, for the great abundance of thine enchantments.

Treasury of Scripture Knowledge

Summary

And to him they had regard, because that of long time he had bewitched them with sorceries.

Bible References

He had

Isaiah 8:19
And when they shall say unto you, Seek unto the necromancers and unto the soothsayers, who chirp and who mutter, say, Shall not a people seek unto their God? Will they go for the living unto the dead?
Isaiah 44:25
he that frustrateth the tokens of the liars, and maketh diviners mad; that turneth wise men backward, and maketh their knowledge foolish;
Isaiah 47:9
yet these two things shall come upon thee in a moment, in one day, loss of children and widowhood; they shall come upon thee in full measure for the multitude of thy sorceries, for the great abundance of thine enchantments.
Galatians 3:1
O senseless Galatians, who has bewitched you; to whom, as before your very eyes, Jesus Christ has been portrayed, crucified among you?

General references

Exodus 22:18
thou shalt not suffer a witch to live.
Leviticus 19:31
Turn not unto necromancers and unto soothsayers; seek not after them to make yourselves unclean: I am Jehovah your God.
Acts 8:19
saying, Give to me also this power, in order that on whomsoever I may lay hands he may receive the Holy Spirit.