To define greed we will start with a leper; Naaman. The commander of the army of the king of Syria, Naaman is described by God Himself as a valiant man.
“Then one of the seven angels who had the seven bowls came and talked with me, saying to me, ‘Come, I will show you the judgment of the great harlot who sits on many waters, with whom the kings of the earth committed fornication, and the inhabitants of the earth were made drunk with the wine of her fornication.’ So he carried me away in the Spirit into the wilderness.” Revelation 17:1-3a.
“Then the sixth angel sounded: And I heard a voice from the four horns of the golden altar which is before God, saying to the sixth angel who had the trumpet, ‘Release the four angels who are bound at the great river Euphrates.’” Revelation 9:13-14.
“Listen! Behold, a sower went out to sow. And it happened, as he sowed, that some seed fell by the wayside; and the birds of the air came and devoured it. Some fell on stony ground, where it did not have much earth; and immediately it sprang up because it had no depth of earth. But when the sun was up it was scorched, and because it had no root it withered away.” Mark 4:3-6.
The account of the Gadarene demoniac is a gripping show of the power of Christ over Satan’s demons, it is found in only three of the four Gospels, Matthew chapter 8, Mark chapter 5, and Luke 8. While Matthew indicates that there were two men, all of the accounts for some reason concern themselves with only one of them.