The Bible doesn't shy away from complex family structures. Genesis 11:29 reveals marriages within close relationships, prompting us to consider how these ancient practices align with or differ from our understanding today.
In this passage, we see Abram and Nahor taking wives who are closely related to them.
Marriage Among Relatives
- Nahor marries Milcah: She is identified as the daughter of Haran. Since Haran was Nahor's brother (Genesis 11:27), Milcah is Nahor's niece. This type of marriage between an uncle and his niece was permissible in that cultural and historical context.
- Abram and Sarai: The exact relationship between Abram and Sarai is debated, but strong indications point to them being half-siblings (daughter of Terah, Abram's father, by a different mother), as suggested by Genesis 20:12. This means Abram married his half-sister.
Allowed, But Not Always Preferred
While these marriages were permitted by God at this early stage, later in the Mosaic Law, such unions were forbidden (Leviticus 18:9-14). This highlights how God's will for His people unfolds and becomes more clearly defined over time. Even then, the text often implies a preference for less closely related marriages for the sake of the broader family and lineage, especially as the people of God grew in number.