Luke 10:17-19

17The seventy returned with joy, saying, “Lord, even the demons are subject to us in Your name.”

18He said to them, “I watched Satan fall from heaven like [a flash of] lightning.

19Listen carefully: I have given you authority [that you now possess] to tread on serpents and scorpions, and [the ability to exercise authority] over all the power of the enemy (Satan); and nothing will [in any way] harm you.