'Demons' in the Bible

So the news about Him spread throughout all Syria; and they brought to Him all who were sick, those suffering with various diseases and pains, those under the power of demons, and epileptics, paralytics; and He healed them.

Many will say to Me on that day [when I judge them], ‘Lord, Lord, have we not prophesied in Your name, and driven out demons in Your name, and done many miracles in Your name?’

When evening came, they brought to Him many who were under the power of demons; and He cast out the evil spirits with a word, and restored to health all who were sick [exhibiting His authority as Messiah],

When He arrived at the other side in the country of the Gadarenes, two demon-possessed men coming out of the tombs met Him. They were so extremely fierce and violent that no one could pass by that way.

The demons began begging Him, “If You drive us out, send us into the herd of pigs.”

The herdsmen ran away, and went to the city and reported everything, including what had happened to the men under the power of demons.

But the Pharisees were saying, “He casts out the demons by [the power of] the ruler of demons.”

Heal the sick, raise the dead, cleanse the lepers, cast out demons. Freely you have received, freely give.

But the Pharisees heard it and said, “This man casts out demons only by [the help of] Beelzebul (Satan) the prince of the demons.”

If I cast out the demons by [the help of] Beelzebul (Satan), by whom do your sons drive them out? For this reason they will be your judges.

But if it is by the Spirit of God that I cast out the demons, then the kingdom of God has come upon you [before you expected it].