This document outlines chapters from the Gospel of Matthew that describe Jesus teaching about the kingdom of heaven. It focuses on passages about separating good fish from bad, the sheep and the goats, and the king's expectation that believers will win others to faith and serve others. It argues that to be righteous, one must believe in Jesus, be born again, and bear the fruit of the spirit. Only those who have genuinely believed in Christ as the savior have entered God's kingdom. All others who lack faith will be thrown into the blazing furnace.