Genesis study notes

Important Concepts

• Ex Nihilo Creation: God creates out of nothing by His Word alone, establishing His absolute sovereignty over all creation (Hebrews 11:3; Romans 4:17). He did it in six days and rested on the seventh (Genesis 2:2-3; Exodus 20:11).
• The Fall and Original Sin: Adam and Eve were real people, the first man and woman, and they really fell. Adam’s sin brought death and corruption to all humanity (Romans 5:12). The guilt of his first sin is counted to all his descendants, and we inherit a corrupted nature from which our sinful acts come (Romans 5:18-19; Psalm 51:5; Westminster Confession 6.3).
• Federal Headship: Adam represented all humanity, so that “by the one man’s disobedience the many were made sinners”; Christ, the last Adam, represents His people, and “by the one man’s obedience the many will be made righteous” (Romans 5:19; 1 Corinthians 15:22, 45).
• Covenant Theology: Genesis introduces covenants as God’s way of relating to His people (with Adam, with Noah, with Abraham), all pointing to the new covenant in Christ.
• Election and Sovereignty: God chooses Isaac over Ishmael and Jacob over Esau (Romans 9:6-13), and gives the scepter to Judah rather than to Reuben the firstborn (Genesis 49:3-4, 10), showing that salvation is by grace, “not because of works but because of him who calls” (Romans 9:11).

Practical Application

Genesis reveals that our origin, identity, and destiny are found in God. We are created in His image, which grants us dignity and purpose. The fall explains the brokenness we see in ourselves and the world, but God’s covenant promises offer hope. Like Abraham, we’re called to faith, trusting God’s promises even when circumstances seem impossible.

The patriarchs’ lives demonstrate that God works through flawed people. Abraham lied, Jacob deceived, Judah sinned grievously, yet God remained faithful to His promises. This encourages us that God’s purposes prevail despite our failures. Joseph’s life teaches that God sovereignly uses suffering to accomplish good, preparing us for roles we can’t yet see.

Genesis also shows what grace produces in those God has already received: worship of God alone (Jacob’s household putting away its idols), flight from sin (Joseph fleeing Potiphar’s wife), prayer for others (Abraham for Sodom), and forgiveness of those who wronged us (Joseph and his brothers). None of this earns God’s favor; it is the fruit of His favor, and every one of these men needed the same mercy we do. Genesis calls us to recognize that all nations are to be blessed through Abraham’s offspring, Jesus Christ, and to take part in making Him known.

Questions for reflection

1. How does Genesis establish the foundation for understanding sin, redemption, and God’s plan of salvation through Christ?
2. In what ways do the patriarchs’ lives (Abraham, Isaac, Jacob, Joseph) demonstrate both human failure and God’s sovereign faithfulness to His promises?
3. How does the theme of “seed” throughout Genesis (3:15; 12:7; 22:18) point forward to Jesus Christ as the ultimate fulfillment of God’s promise to bless all nations?