Genesis 15:4
And, behold, the word of the LORD came to him, saying, This shall not be your heir; but he that shall come forth out of your own bowels shall be your heir.
Nave's Topical Index

Genesis 21:10
Why she said to Abraham, Cast out this female slave and her son: for the son of this female slave shall not be heir with my son, even with Isaac.
Nave's Topical Index

Mothers, Daughters, and Wives in Israel
... argues in the contrary direction, and concerning a far ... regarded a marriage as merely
legalised concubinage (Cheth ... the marriage vow, but of the laws and customs ...
/.../edersheim/sketches of jewish social life/chapter 9 mothers daughters and.htm

Causes of the Reformation
... ideas of the Middle Ages concerning the supernatural ... should modify the old laws
regarding exemption ... charges of ignorance, indifference, concubinage, and simony ...
/.../chapter i causes of the.htm

What is a concubine? Why did God allow men to have concubines in the Bible? | GotQuestions.org

How many wives did Abraham have? | GotQuestions.org

Concubinage: Dictionary and Thesaurus | Clyx.com

Bible Concordance • Bible Dictionary • Bible Encyclopedia • Topical Bible • Bible Thesuarus