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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That evening, they brought many people possessed with demons to him. He cast out the spirits with a word, and healed all that were sick.
Jesus replied: Foxes have holes, and the birds of heaven have nests, but the Son of man has nowhere to lay his head.
He called his twelve disciples. He gave them power to cast out unclean spirits and to heal all kinds of disease and sickness.
When an unclean spirit goes out of a man it passes through the desert seeking rest. It does not find it. It tries to return to the place from where it came. It finds it empty, swept, and fixed up. read more. Then it takes along seven other spirits more evil than itself. They enter in and dwell there. The last state of that man becomes worse than the first. It will also be like this with this evil generation.
Then he will tell those on his left: 'Depart from me, you cursed, into the ever-burning fire that is prepared for the Devil and his [fallen] angels.
Demons came out from many. They cried out: You are the Son of God! He rebuked them and charged them not to speak for they knew he was the Christ.
Our struggle is not against flesh and blood, but against the rulers, against the powers, against the world forces of this darkness, against the spiritual forces of wickedness in heavenly places.
You believe that there is one God. You do well: the demons also believe, and shudder.
War broke out in heaven. Michael and his angels fought against the dragon and his angels. The dragon lost and no place in heaven was found for him any longer. read more. The great dragon was thrown down, that old serpent, called the Devil, and Satan, who deceives the whole world. He was hurled down to the earth, and his angels with him.
They are demonic spirits, working signs, which go to the kings of the earth, of the whole world. They gather them to the battle of that great day of God Almighty.