Matthew 26:

53 Or do you think that I cannot appeal to My Father, and He will at once put at My disposal more than 12 legions of angels?

54 How then shall the Scriptures be fulfilled, that it must happen this way?

Mark 3:

28 “Truly I say to you, all sins shall be forgiven the sons of men, and whatever blasphemies they utter;

29 but whoever blasphemes against the Holy Spirit never has forgiveness, but is guilty of an eternal sin”—

30 because they were saying, “He has an unclean spirit.”

Mark 5:

2 And when He had come out of the boat, immediately a man from the tombs with an unclean spirit met Him,

3 and he had his dwelling among the tombs. And no one was able to bind him anymore, even with a chain,

5 And constantly night and day, among the tombs and in the mountains, he was crying out and gashing himself with stones

8 For He had been saying to him, “Come out of the man, you unclean spirit!”

9 And He was asking him, “What is your name?” And he said to Him, “My name is Legion; for we are many.”

12 And the demons entreated Him, saying, “Send us into the swine so that we may enter them.”

13 And He gave them permission. And coming out, the unclean spirits entered the swine; and the herd rushed down the steep bank into the sea, about two thousand of them; and they were drowned in the sea.

15 And they came to Jesus and observed the man who had been demon-possessed sitting down, clothed and in his right mind, the very man who had had the “legion”; and they became frightened.