Strong’s Greek
G3003 — legeon
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
λεγιών
legeon — pronounced leg-eh-ohn'
of Latin origin; a "legion", i.e. Roman regiment (figuratively):--legion.
4 occurrences in the KJV.
Matthew 26:53
Thinkest thou that I cannot now pray to my Father, and he shall presently give me more than twelve legions of angels?
Mark 5:9
And he asked him, What is thy name? And he answered, saying, My name is Legion: for we are many.
Mark 5:15
And they come to Jesus, and see him that was possessed with the devil, and had the legion, sitting, and clothed, and in his right mind: and they were afraid.
Luke 8:30
And Jesus asked him, saying, What is thy name? And he said, Legion: because many devils were entered into him.