This is how it will be at the end of the world.  The angels will come and separate the wicked from the righteous.  Matt 13:49

They will weed out of my kingdom everything that causes sin and all who do evil.  The angels will throw them into the fiery furnace where there will be weeping and gnashing of teeth.  Then the righteous will shine like the sun in the kingdom of their Father.  Matt 13:41-43 

When I come and all the angels with me, I will sit on my throne in heavenly glory.  All the nations will be gathered before me and I will separate the people one from another as a shepherd separates the sheep from the goats.  I will put the sheep on my right and the goats on my left. Then I will say to those on my right, “Come, you who are blessed by my Father.  Take your inheritance - the kingdom prepared for you since the creation of the world."  Then I will say to those on my left, “Depart from me, you who are cursed, into the eternal fire prepared for the devil and his angels.”  They will go away to everlasting punishment but the righteous to everlasting life.  Matt 25:31-34,41,46

The cowardly, the unbelieving, the vile, the murderers, the sexually immoral, those who practice magic arts, the idolaters and all liars - their place will be in the fiery lake of burning sulfur.  This is the second death.  Rev 21:8

Not everyone who calls me “Lord” will enter the kingdom of heaven but only the one who does the will of my Father who is in heaven.  Many will say to me on that day, “Lord, did we not prophesy in your name and in your name drive out demons and perform many wonderful works?” I will tell them plainly, “I never knew you.  Away from me you wicked people.”  Matt 7:21-23

They honor me with their lips but their hearts are far from me.  They worship me in vain. 
Matt 15:8-9

Do not be afraid of those who can kill the body but cannot kill the soul.  Rather, be afraid of the one who can destroy both body and soul in hell.  Matt 10:28