Acts 8:9-10

But there was a certain man, named Simon, who had, be fore this time, been practicing magic in the city, and astonishing the people of Samaria, saying that he was some great one;

Acts 16:16

And it came to pass, that as we were going to the house of prayer, there met us a certain maid-servant that had a spirit of Python, who brought much gain to her masters, by giving responses.

Treasury of Scripture Knowledge

Summary

Come now therefore, I pray thee, curse me this people; for they are too mighty for me: peradventure I shall prevail, that we may smite them, and that I may drive them out of the land: for I wot that he whom thou blessest is blessed, and he whom thou cursest is cursed.

Bible References

I wot

Acts 8:9
But there was a certain man, named Simon, who had, be fore this time, been practicing magic in the city, and astonishing the people of Samaria, saying that he was some great one;
Acts 16:16
And it came to pass, that as we were going to the house of prayer, there met us a certain maid-servant that had a spirit of Python, who brought much gain to her masters, by giving responses.