Sin, Punishment, and Mercy
Pastor Tan Thai · Aug 13, 2017
This sermon explores three major themes from Genesis 6: human sin contrasted with God's holiness, His righteous punishment through the great flood, and His unchanging mercy toward sinful humanity. It demonstrates that God's punishment always accompanies grief and redemptive purpose, and that His love is fully revealed through Jesus Christ.
This sermon, preached on Sunday August 13, 2017, is built on Genesis 6:5-22 and structured around three clear sections: sin and God's holiness, punishment and God's righteousness, and mercy and God's lovingkindness. The pastor reviews the previous week's lesson on the context of Noah's time, when population growth brought an explosion of evil, violence, and the dominance of the strong over the weak. Sin is shown to reside not only in actions but also deep within the thoughts and intentions of the human heart.
The first section explains the origin and nature of sin from a biblical-theological perspective. The pastor refutes the Confucian teaching that 'human nature is originally good,' and presents the doctrine of original sin through Genesis 3-6, Psalm 51:5, and Romans 5:12. He uses the illustration of chromosomal DNA to explain how sin is inherited across generations, and cites the Sermon on the Mount (Matthew 5-7) to demonstrate God's absolute standard — that not only actions but also words and thoughts can constitute sin before Him.
The second section addresses punishment and God's righteousness. The pastor counters two dangerous misconceptions: that God is too loving to punish, or that God takes pleasure in punishing humanity. He uses the 1964 Kitty Genovese murder case to raise the question of moral responsibility for those who witness evil and remain silent. He also cites President Abraham Lincoln's second inaugural address, in which Lincoln affirmed that the Civil War was God's righteous judgment upon the nation for the sin of slavery, grounding his argument in Psalm 19:9.
The third section focuses on God's mercy. The pastor examines the Hebrew word 'nacham' in Genesis 6:6 — often translated as 'regretted' or 'grieved' — to show that God does not delight in punishment but is genuinely grieved by the sin of the humanity He created. Multiple examples of God's mercy are presented: clothing Adam and Eve with animal skins, placing a protective mark on Cain, granting 120 years for repentance before the flood, and interceding with Abraham to spare Sodom for the sake of even ten righteous people.
The sermon concludes by pointing to the fullest expression of God's great mercy in the incarnation and atoning death of Jesus Christ, anchored in John 3:16. The prophet Hosea and his wife Gomer are also used as an illustration of God's patient, unwavering love toward His stubborn and wayward people.