And He said to them, "I saw Satan fall like lightning from heaven.
Luke 10:18
Surrounding context
10:17 Then the seventy returned with joy, saying, "Lord, even the demons are subject to us in Your name."
10:18 And He said to them, "I saw Satan fall like lightning from heaven.
10:19 Behold, I give you the authority to trample on serpents and scorpions, and over all the power of the enemy, and nothing shall by any means hurt you.