Reference: Daemon
Easton
the Greek form, rendered "devil" in the Authorized Version of the New Testament. Daemons are spoken of as spiritual beings (Mt 8:16; 10:1; 12:43-45) at enmity with God, and as having a certain power over man (Jas 2:19; Re 16:14). They recognize our Lord as the Son of God (Mt 8:20; Lu 4:41). They belong to the number of those angels that "kept not their first estate," "unclean spirits," "fallen angels," the angels of the devil (Mt 25:41; Re 12:7-9). They are the "principalities and powers" against which we must "wrestle" (Eph 6:12).
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When evening came, they brought to Him many who were demon-possessed. He drove out the spirits with a word and healed all who were sick,
Jesus told him, "Foxes have dens and birds of the sky have nests, but the Son of Man has no place to lay His head."
Summoning His 12 disciples, He gave them authority over unclean spirits, to drive them out and to heal every disease and sickness.
"When an unclean spirit comes out of a man, it roams through waterless places looking for rest but doesn't find any. Then it says, 'I'll go back to my house that I came from.' And when it arrives, it finds [the house] vacant, swept, and put in order. read more. Then off it goes and brings with it seven other spirits more evil than itself, and they enter and settle down there. As a result, that man's last condition is worse than the first. That's how it will also be with this evil generation."
Then He will also say to those on the left, 'Depart from Me, you who are cursed, into the eternal fire prepared for the Devil and his angels!
Also, demons were coming out of many, shouting and saying, "You are the Son of God!" But He rebuked them and would not allow them to speak, because they knew He was the Messiah.
For our battle is not against flesh and blood, but against the rulers, against the authorities, against the world powers of this darkness, against the spiritual forces of evil in the heavens.
You believe that God is one; you do well. The demons also believe-and they shudder.
Then war broke out in heaven: Michael and his angels fought against the dragon. The dragon and his angels also fought, but he could not prevail, and there was no place for them in heaven any longer. read more. So the great dragon was thrown out-the ancient serpent, who is called the Devil and Satan, the one who deceives the whole world. He was thrown to earth, and his angels with him.
For they are spirits of demons performing signs, who travel to the kings of the whole world to assemble them for the battle of the great day of God, the Almighty.