Genesis 6: Expository Sermon Preaching and Study Guide for Church Leaders

Overview:

Genesis 6 begins the narrative of Noah and the flood, a significant turning point in the Bible where God’s judgment comes upon a world corrupted by sin. The chapter details the increasing wickedness of humanity, the divine grief over creation’s rebellion, and God’s decision to bring a flood to cleanse the earth. In the midst of this, however, Noah finds favor with God, setting the stage for the preservation of a righteous remnant.

The chapter reveals both the justice and mercy of God. While humanity’s corruption demands judgment, God’s grace is extended to Noah, who is described as “a righteous man, blameless among the people of his time, and he walked faithfully with God” (v. 9). God’s instructions to Noah about building the ark demonstrate His plan for salvation through obedience and faith.

Genesis 6 carries profound theological themes—God’s holiness, human depravity, divine judgment, and redemption through faith. It foreshadows Christ’s redemptive work, where salvation is provided in the midst of judgment, just as Noah and his family were saved through the ark. This chapter lays the foundation for the flood narrative that follows, offering timeless lessons about faith, obedience, and God’s unwavering commitment to justice and mercy.

Historical and Literary Context:

Genesis 6 marks the beginning of the flood narrative, a critical moment in the early history of humanity. The text describes a world that has descended into chaos, where “every inclination of the thoughts of the human heart was only evil all the time” (v. 5). The moral decay of humanity is contrasted with the righteousness of Noah, a faithful remnant in an otherwise corrupt generation.

Traditionally attributed to Moses, Genesis 6 reflects the biblical theme of covenant faithfulness. God’s covenant with Noah becomes a central part of the flood story, where Noah’s obedience in building the ark leads to the preservation of humanity and creation. The literary style of the chapter is straightforward but filled with rich theological meaning, especially as it introduces the concept of divine judgment through a global flood, a motif found in other ancient Near Eastern texts but framed here within a monotheistic and moral context.

The chapter serves as both a historical account of God’s judgment on the world and a theological reflection on human sinfulness and divine mercy. It also introduces key figures—Noah and his family—who will carry forward God’s plan for humanity after the flood. The narrative structure emphasizes God’s holiness, humanity’s need for redemption, and the foreshadowing of Christ as the ultimate means of salvation.

Key Themes and Doctrinal Points:

1. The Increasing Corruption of Humanity:

Genesis 6 opens with a vivid description of humanity’s widespread sin and rebellion:

“The LORD saw how great the wickedness of the human race had become on the earth, and that every inclination of the thoughts of the human heart was only evil all the time” (Genesis 6:5).

This verse captures the depth of humanity’s depravity following the fall. The extent of sin is so pervasive that it affects not only actions but also thoughts and intentions. The repeated emphasis on evil highlights the corruption that sin has brought to creation. This total depravity serves as the reason for God’s impending judgment.

The corruption also extends to relationships between humans and the divine, as seen in the mention of the “sons of God” and the “daughters of men” (v. 2), which has been interpreted in various ways but clearly indicates some form of rebellion or compromise between the heavenly and earthly realms. The point is clear: humanity’s disobedience has reached a breaking point.

2. Divine Grief and Justice:

One of the most striking aspects of Genesis 6 is the expression of God’s sorrow over the state of creation:

“The LORD regretted that he had made human beings on the earth, and his heart was deeply troubled” (Genesis 6:6).

This verse reveals God’s emotional investment in His creation. While God is sovereign and unchanging, this anthropomorphic language conveys the depth of God’s grief over sin and the destruction it causes. His sorrow is not detached; it reflects His holiness and His desire for righteousness.

God’s judgment in sending the flood is a response to this corruption. His justice demands that sin be dealt with decisively, and the flood becomes the means of cleansing the earth. Yet, even in judgment, God’s justice is tempered by mercy, as He preserves Noah and his family. This reflects the broader biblical theme that while God is holy and just, He is also merciful and gracious.

3. Noah’s Faith and Obedience:

In contrast to the wickedness of the world, Noah stands out as a man of righteousness and faith:

“But Noah found favor in the eyes of the LORD” (Genesis 6:8).

Noah’s life of faithfulness sets him apart from his generation. He “walked faithfully with God” (v. 9), which echoes the description of Enoch in Genesis 5. Noah’s obedience is central to the unfolding of God’s plan for salvation. When God commands him to build the ark, Noah responds with complete trust and submission, doing “everything just as God commanded him” (v. 22).

Noah’s faith is a model for all believers. Hebrews 11:7 praises Noah’s faith, stating that “by faith Noah, when warned about things not yet seen, in holy fear built an ark to save his family.” Noah’s obedience in the face of an impending judgment demonstrates the power of faith to bring salvation, a theme that is ultimately fulfilled in Christ.

4. God’s Plan of Redemption Through the Ark:

The ark, which God commands Noah to build, is both a vessel of salvation and a symbol of God’s redemptive plan. In a world doomed to destruction, the ark provides safety and refuge for Noah, his family, and the animals:

“So make yourself an ark of cypress wood; make rooms in it and coat it with pitch inside and out” (Genesis 6:14).

The ark becomes a symbol of God’s provision for salvation in the midst of judgment. Just as the ark saves Noah and his family from the flood, Christ saves humanity from the judgment of sin through His death and resurrection. The parallel between the ark and Christ is made explicit in 1 Peter 3:20-21, where the apostle Peter describes the floodwaters as a symbol of baptism, pointing to the salvation offered through Christ.

Verse-by-Verse Analysis:

Genesis 6:1-2:

“When human beings began to increase in number on the earth and daughters were born to them, the sons of God saw that the daughters of humans were beautiful, and they married any of them they chose.”

These verses have been the subject of much debate. The “sons of God” are often interpreted as either fallen angels or descendants of Seth, while the “daughters of humans” are interpreted as either human women or descendants of Cain. Regardless of the specific interpretation, the passage emphasizes the breakdown of moral and spiritual boundaries, leading to further corruption of humanity.

Genesis 6:3:

“Then the LORD said, ‘My Spirit will not contend with humans forever, for they are mortal; their days will be a hundred and twenty years.'”

This verse can be understood as God’s declaration of a coming judgment. The “120 years” may refer to the time remaining before the flood or a limitation on human lifespan after the flood. In either case, the verse signals God’s impending action to deal with humanity’s sin.

Genesis 6:5-6:

“The LORD saw how great the wickedness of the human race had become on the earth, and that every inclination of the thoughts of the human heart was only evil all the time. The LORD regretted that he had made human beings on the earth, and his heart was deeply troubled.”

These verses reveal the extent of human wickedness and the emotional depth of God’s response. God’s grief over humanity’s sinfulness reflects His holiness and His desire for righteousness. The language of divine regret underscores the broken relationship between God and His creation, leading to the decision to bring judgment through the flood.

Genesis 6:8-9:

“But Noah found favor in the eyes of the LORD. This is the account of Noah and his family. Noah was a righteous man, blameless among the people of his time, and he walked faithfully with God.”

In the midst of a corrupt world, Noah stands out as a man of faith. His righteousness and faithfulness set him apart, and he becomes the instrument through which God will bring salvation. The phrase “found favor” (or “grace”) emphasizes God’s gracious choice of Noah, a theme that echoes throughout Scripture, culminating in the grace offered through Christ.

Genesis 6:13-14:

“So God said to Noah, ‘I am going to put an end to all people, for the earth is filled with violence because of them. I am surely going to destroy both them and the earth. So make yourself an ark of cypress wood; make rooms in it and coat it with pitch inside and out.'”

God’s instructions to Noah are both a warning of impending judgment and a plan for salvation. The ark is a symbol of God’s grace, providing a way of escape for Noah and his family. This foreshadows the salvation offered in Christ, who is the “ark” that saves believers from the judgment of sin.

Genesis 6:22:

“Noah did everything just as God commanded him.”

Noah’s complete obedience to God’s commands is a key theme of Genesis 6. His faithfulness in building the ark becomes a model of righteousness for future generations. Just as Noah obeyed in the face of impending judgment, believers are called to obey God’s word and trust in His plan for salvation through Christ.

Theological Implications and Connection to Jesus Christ:

Genesis 6 introduces the themes of judgment and salvation that resonate throughout Scripture. The flood serves as a reminder of the seriousness of sin and the inevitability of God’s judgment on a world that has rejected His ways. Yet, in the midst of this judgment, God provides a means of salvation through the ark. This narrative foreshadows the ultimate salvation offered through Jesus Christ.

Just as Noah and his family were saved through the ark, believers are saved through faith in Christ. The floodwaters represent judgment, but the ark is a symbol of God’s grace, pointing forward to the cross, where Christ bore the judgment for sin and provided a way of escape for all who believe in Him. Jesus Himself refers to the days of Noah as a warning about the coming judgment, urging His followers to be ready (Matthew 24:37-39).

The story of Noah also highlights the importance of faith and obedience. Noah’s willingness to trust God and act on His commands, even when faced with an unprecedented event like the flood, serves as an example for believers today. Faith in God’s promises, combined with obedience to His word, leads to salvation.

Sermon Outline and Flow:

  1. The Depth of Human Depravity (Genesis 6:1-6)
    • Teach about the increasing corruption of humanity and the consequences of sin.
    • Application: Challenge the congregation to reflect on the seriousness of sin in their own lives and the need for repentance.
  2. Divine Grief and the Justice of God (Genesis 6:6-7)
    • Emphasize God’s sorrow over the state of the world and His decision to bring judgment.
    • Application: Urge believers to understand God’s holiness and the inevitability of judgment for sin, while also highlighting His mercy.
  3. Noah’s Faith and Obedience (Genesis 6:8-14)
    • Highlight Noah’s righteousness and his trust in God’s plan for salvation through the ark.
    • Call to action: Encourage the congregation to respond to God’s call with faith and obedience, trusting in His plan for salvation through Christ.
  4. Salvation Through the Ark and Christ (Genesis 6:14-22)
    • Draw parallels between the ark and Christ, both of whom provide salvation in the midst of judgment.
    • Application: Invite believers to place their faith in Christ, the ultimate “ark” of salvation, and live in obedience to God’s word.

Illustrations and Examples:

  • Illustration on the Ark as Salvation: Use the example of a lifeboat during a storm to illustrate how the ark provided a place of safety in the midst of God’s judgment. Draw parallels to Christ as the refuge for sinners in the storm of sin’s consequences.
  • Personal Example on Obedience: Reflect on a time when obedience to God, even when it seemed difficult or unreasonable, led to blessing and protection. This parallels Noah’s obedience in building the ark despite the unprecedented nature of the flood.
  • Illustration on Faith in God’s Promises: Compare Noah’s faith in building the ark to a person building a shelter in preparation for an event they cannot see but have been warned about. This illustrates the importance of faith in God’s promises, even when the fulfillment is not yet visible.

Application for Today’s Christian:

  • Recognizing the Seriousness of Sin: Genesis 6 reminds believers of the pervasive nature of sin and the consequences it brings. Christians are called to take sin seriously and to repent, knowing that God’s judgment is real but His mercy is also available through Christ.
  • Living by Faith and Obedience: Noah’s example calls Christians to trust in God’s word and to obey His commands, even when the world around them is filled with corruption and disbelief. Believers are called to walk in righteousness, as Noah did, trusting in God’s plan for salvation.
  • Finding Refuge in Christ: Just as the ark provided salvation for Noah and his family, Christ offers salvation to all who place their faith in Him. Believers are invited to find refuge in Christ, who bore the judgment of sin on their behalf and offers eternal life.

Connection to the Father in Genesis 6:

God the Father is portrayed as both just and merciful in Genesis 6. His decision to bring the flood reflects His holiness and justice, while His preservation of Noah and his family reveals His mercy and grace. This balance of justice and mercy is seen throughout Scripture, culminating in the cross, where God’s justice was satisfied and His mercy was extended through Jesus Christ.

Connection to Jesus Christ in Genesis 6:

The ark in Genesis 6 serves as a powerful foreshadowing of Christ. Just as the ark provided physical salvation from the flood, Christ provides spiritual salvation from the judgment of sin. Jesus is the true refuge for believers, who are called to enter into His salvation by faith. The flood narrative points forward to the ultimate judgment that Christ will bring at His return, but also to the salvation He offers to those who trust in Him.

Connection to the Holy Spirit in Genesis 6:

The Holy Spirit’s role in Genesis 6 is implicit in God’s communication with Noah and Noah’s response of obedience. The Spirit is active in guiding believers toward righteousness and faithfulness, as seen in Noah’s willingness to obey God’s commands. The Spirit continues this work in the lives of believers today, convicting of sin and leading them to salvation in Christ.

Connection to God’s Love:

Despite the overwhelming sinfulness of humanity, God’s love is evident in His preservation of Noah and his family. This reflects God’s desire to save rather than to destroy, a theme that reaches its climax in the sending of Jesus Christ. God’s love is shown through His provision of salvation in the midst of judgment, both in the ark and in Christ.

Reflection Questions:

  1. How does the description of human corruption in Genesis 6 challenge you to reflect on the seriousness of sin in your own life?
  2. In what ways can you cultivate a deeper faith and obedience to God, following Noah’s example of righteousness?
  3. How does the ark symbolize God’s provision of salvation, and how does this point to the ultimate salvation found in Christ?
  4. What steps can you take to find refuge in Christ, trusting Him as your Savior in the midst of life’s storms?
  5. How does God’s balance of justice and mercy in Genesis 6 shape your understanding of His character and your relationship with Him?

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