Those who turn to the King during the tribulation period will be granted entrance into Christ’s thousand-year millennial kingdom, but those who reject the King will be forbidden entrance. Indeed, at the judgment that takes place following Christ’s second coming, Christ will divide all people into two groups—sheep and goats (believers and unbelievers). The sheep (believers) will be invited into Christ’s millennial kingdom, but the goats (unbelievers) will be sent into punishment (see Matthew 25:31-46).