What biblical texts are cited to support the belief that Christians can have demons?

I recently watched the video ["My deliverance testimony: **warning this will trigger many christians**"](https://youtu.be/Lm9TcYmZjMs) which recounts a former New Age practitioner's conversion to Christianity and subsequent deliverance from demonic forces. These forces were legally allowed into her life through occult practices during her New Age days. She specifically mentioned a stubborn demon, allowed in through Kundalini Yoga, which only left her after eight months of her conversion. The "controversial" aspect of her testimony, depending on one's doctrinal commitments, is that she still required demonic deliverance well after her conversion and being filled with the Holy Spirit. Despite being "on fire for Jesus," this particular demon persisted until she was fully delivered. As expected, the video is causing some controversy in the comment section. For example (quoting some comments): > I believe demons can oppress a Christian. I do not believe that they can Indwell a Christian who is saved and sealed with the Holy Spirit. If that is the case, I immediately question if one was truly converted. The notion that a demon can indwell a Christian is a lie of note. The one who the son sets free is free indeed. You are sealed with the Spirit of God. > > Many make the claim that actual Christians can be indwelled by a demon and that is a lie. There is no record of that in scripture. It also diminishes the gospel which is the power of God unto salvation. I have seen deliverance and it is dramatic. The conclusion is that they were never saved to begin with. That is tough pill to swallow as many think they are when they are not. When you respond to the gospel, God himself seals you with his spirit. His spirit helps you live out your life through sanctification, he also helps you pray and he (the Spirit) intercedes on your behalf. That alone eviscerates any claim about Christians having a demon inside of them. Lies from the devil. If you believe that, you do not understand the gospel and you need some basic sound doctrine. Basic theology is important, it helps us get crystal clear on these matters, especially the gospel (which is everything). > Thank you for sharing about this, you are right - it's controversial in the church at large to say Christians can have demons. Sadly, it's very difficult for many of us to find a church where anyone (including the pastoral team) is willing to take on anyone as a disciple, let alone believe that anyone in a church setting would need deliverance from a demon. For encouragement to anyone who may happen to read this, after fifteen years of being saved (and told I was showing the fruit of the Spirit), I began listening to the book, Pigs In The Parlor (by Frank Hammond). Well, an hour or two later I started coughing uncontrollably. I wasn't sick, had no other symptoms of sickness, but experienced a coughing fit for five or ten minutes. Afterwards, I kept thinking, That was so weird; what was that? But over the following week, I realised a thought-pattern that had bothered me for decades was gone! So I've concluded that a demon left, simply after hearing (through earbuds, by the way) the prayers that were being spoken in the audio book I was listening to! Hallelujah, God is so good! God bless you and your family 🙂 > I had a very similar experience as you…having demons and then also > having the Holy Spirit…my full deliverance took almost 2 and a half > years. 🤯 > > People don’t understand your body becomes a battlefield as you learn > to submit and be sanctified in Jesus.🤍 > > Praise God for the miracle of your life!!!!🙌🏻 Derek Prince really > helped me too!!!❤ > > Thank you for inspiring me to share this truth on my channel. I > haven’t thought of covering this topic but the body of Christ needs to > hear that Believers can house demons. They stay until they are kicked > out. > > I, like you, was so desperate. You have to FIGHT and KILL the flesh > with the Truth of God’s word, prayer, fasting and never giving up on > God. > It happened with me too! I was Holy Spirit filled and I still had demons. It took obedience and sanctification in order for them to leave me (yes, they were inside me). Few months after I got freed I started a research about the occult in order to make a video and expose the lies. But I went soo far away into that investigation that I walked out of the narrow path of Jesus (by giving almost all of my focus on the darkness) and I once again got possessed by an unclean spirit. I cried, I repented, I fasted, but it really took time to solidify my commitment to walk in holiness and obedience with the Lord. Once the Lord saw that I was committed to walking with Him in purity the spirit left me in a split of a second. What biblical texts are cited to support the belief that Christians can have demons?