Signs that Someone might have a Demon
The following could be indicators that you or someone else might be demonized:
Bad addiction that doesn’t stop (1 John 3:8)
Harming oneself (Mark 5:5)
Practicing witchcraft/occult (Acts 16:16)
Supernatural ability (Mark 5:4)
Unrepentant sin (Ephesians 4:27-29)
Unforgiving (Matthew 18:21-35)
Chronic physical illness/condition (Luke 11:14–15)
Not believing in deliverance from demons or that Christians can be demonized (2 Corinthians 4:4, 11:14)
Hearing voices in your head (1 Timothy 4:1, 2 Corinthians 4:4)
Worshiping anything but God (1 Corinthians 10:20)
Ongoing bad/intrusive thoughts or feelings (Luke 18:34, Galatians 5:22-23)