Luke 8:30

And Jesus asked him, "What is your name?" And he said, "Legion," (because many demons entered into him).

Matthew 26:53

Or do you think that I cannot call upon My Father, and He will place beside Me, even now, more than twelve legions of angels?

Matthew 8:29

and, behold, they cried out, saying, "What is there to us and to Thee, O Son of God? Didst Thou come here to torment us before the time?"

Mark 5:9

And He asked him, "What is your name?" And he says to Him, "My name is Legion, because we are many."

Mark 16:9

And, having risen early on the first day of a sabbath, He appeared first to Mary Magdalene from whom He had cast out seven demons.

Luke 8:2

and certain women who had been healed of evil spirits and infirmities, Mary who is called Magdalene, from whom seven demons had gone out,

Treasury of Scripture Knowledge

Summary

And Jesus asked him, saying, What is thy name? And he said, Legion: because many devils were entered into him.

General references

Bible References

Legion

Matthew 26:53
Or do you think that I cannot call upon My Father, and He will place beside Me, even now, more than twelve legions of angels?
Mark 5:9
And He asked him, "What is your name?" And he says to Him, "My name is Legion, because we are many."

Many

Luke 8:2
and certain women who had been healed of evil spirits and infirmities, Mary who is called Magdalene, from whom seven demons had gone out,
Matthew 8:29
and, behold, they cried out, saying, "What is there to us and to Thee, O Son of God? Didst Thou come here to torment us before the time?"
Mark 16:9
And, having risen early on the first day of a sabbath, He appeared first to Mary Magdalene from whom He had cast out seven demons.

General references

Matthew 8:31
And the demons were entreating Him, saying, "If Thou cast us out, send us away into the herd of swine."
Acts 19:15
And the evil spirit, answering, said to them, "Jesus I know, and Paul I understand; but who are ye?"