According to the Greek text of the Bible (not the KJV) EVERYONE is going to go "go to heaven" when, according to His unique timing for every fallen creature, God sovereignly grants saving faith to each fallen creature because of what Christ accomplished for all fallen creatures by His death and resurrection, through the power in the blood of His cross.

This will occur (by grace, plus nothing) for the first fruits of God's sovereign election (the remnant) after the first resurrection.
Then it will also occur for all of the non-elect after the great white throne judgment before the consummation of God's plan for the ages of time has been fulfilled.