There are many people who have been in the millennial kingdom for several years, whose only redeeming quality is that they have the indwelling Holy Spirit Of God. They are no more righteous than when they first received the indwelling Holy Spirit, nor do they aspire to be like Christ. If they have a choice between doing evil and doing good, they are more likely to choose to do evil, even when the Holy Spirit commands them to do good.
If you prefer to placate the devil and his demons by doing evil, your place in the millennial kingdom will be reserved until you achieve the level of righteousness necessary to remain in the kingdom.
The Lord God Almighty El Shaddai