Jewish Virtual Library: Hagar
- Brief profile of the priest, with links to pertinent Torah passages.
- http://www.jewishvirtuallibrary.org/jsource/biography/hagar.html

Hagar, Mother of the Arab Nation
- A contemporary Baptist essay on the mother of Ishmael, concluding that the previously wicked woman was transformed after her encounter with an angel.
- http://www.1timothy4-13.com/files/proverbs/art15.html

The Return of Hagar
- A Chassidic interpretation of the concubine, including the belief that Abraham married her after Sarah's death.
- http://www.chabad.org/Parshah/Article.asp?AID=2636

Hagar
- Biblical biography of the slave girl who bore Abraham's first son.
- http://www.execulink.com/~wblank/20000820.htm

Yishmael and Hagar: A Perspective
- Rabbinic commentary on some of the questions raised by the story of Sarah's expulsion of her rival.
- http://www.torah.org/learning/rabbis-notebook/5760/vayera.html

Jewish Encyclopedia: Hagar
- Overview of Abraham's handmaid from the traditional Jewish perspective, including Talmudic commentary and a comparison with Islamic beliefs.
- http://www.jewishencyclopedia.com/view.jsp?artid=53&letter=H

Comparative Index to Islam: Hagar (Ajar)
- Highlights differences between Islamic and Christian beliefs about the mother of Ishmael.
- http://answering-islam.org/Index/H/hagar.html