The Bible explicitly mentions only three of Adam and Eve’s children—Cain, Abel, and Seth (Genesis 4:1-2, 25). However, it also indicates that Adam and Eve had many other sons and daughters. Genesis 5:4 states, “After Seth was born, Adam lived 800 years and had other sons and daughters.”
Whom Did They Marry?
The Bible does not provide the names of these other children, but based on the context and early human history, Cain, Abel, Seth, and their siblings would have married their own brothers and sisters or possibly nieces and nephews. This was necessary because Adam and Eve were the first humans, and humanity had to propagate from their lineage.
Why Was This Permissible?
While intermarriage among close relatives is prohibited later in the Mosaic Law (Leviticus 18:6-18), it would have been permissible and necessary in the early generations of humanity. From a theological perspective:
- Purity of Creation: Adam and Eve were created directly by God and were initially free of genetic defects. Their children would have been less likely to inherit harmful mutations, reducing the biological risks associated with close-relative marriage.
- Divine Plan for Humanity: This arrangement was part of God’s providential design for the multiplication and spread of humanity across the earth.
Historical and Theological Considerations
The lack of detail about the names and lives of Adam and Eve’s daughters or other sons reflects the Bible’s focus on significant figures and events that align with its central message of salvation history. The emphasis in the narrative is on the lineage of Seth, which eventually leads to Noah, Abraham, and, ultimately, Jesus Christ (Luke 3:38).
In summary, Cain, Abel, and Seth would have married their sisters or close relatives. This practice was necessary at the time, given the circumstances of human beginnings, and is understood within the theological framework of God’s creation and providential plan.