Probe Ministries
Find us on Facebook

Reasons to Believe: Apologetics
Cults and World Religions
Current Issues
Culture and Society
Education, Government and Public Policy
Engaging the Culture
Faith and Science
Marriage, Sexuality and Personal Development
History, Special Days and Quizzes
Theology and Philosophy
Probe Staff Blogs Posts & Commentaries
Founder's Corner
Q & A: Probe Answers Our Email

Probe Ministries > Q & A: Probe Answers Our Email > Sexuality Topics > "Is There A Verse About Casting One's Seed in the Belly of a Whore?"

"Is There A Verse About Casting One's Seed in the Belly of a Whore?" Print E-mail

All my life I've heard that somewhere in the Bible there was a statement to the effect, "It is better to cast your seed in the belly of a whore than spill it on the ground." This alleged statement was a topic of discussion with some of my friends today, including one unbeliever who adamantly stated a preacher had told him that such a statement was contained in the Bible. I have previously attempted to research the existence of this very statement through computer searches to no avail (which was really no surprise to me). Can you comment?

There is no such verse in the Bible, although it seems to be a biblical "urban legend." The reference to spilling one's seed on the ground comes from Genesis 38:9:

Onan knew that the offspring would not be his; so when he went in to his brother's wife, he wasted his seed on the ground in order not to give offspring to his brother.

I like the way David Guzik explains this passage in his commentary:

When Onan's brother died, the levirate custom of that time (which was codified into law in Deuteronomy 25:5-10), was that if a man died before providing sons to his wife, it was the duty of his unmarried brothers to "marry" her and to give her sons. The child would be considered the son of the brother who had died, because really the living brother was acting in his place. This was done so that the dead brother's name would be carried on; but also, so that the widow would have children who could support her. Apart from this, she would likely live the rest of her life as a destitute widow. Onan refused to take this responsibility seriously; he was more than happy to use Tamar for his own sexual gratification, but he did not want to give Tamar a son that he would have to support, but would be considered to be the son of Tamar's late husband Er. Onan pursued sex as only a pleasurable experience; if he really didn't want to father a child by Tamar, why did he have sex with her at all? He refused to fulfill his obligation to his dead brother and Tamar. Many Christians have used this passage as a proof-text against masturbation; indeed, masturbation has been called "onanism." However, this does not seem to be the case here; whatever Onan was doing, he was not masturbating! This was not a sin of masturbation, but a sin of refusing to care for his brother's widow by giving her offspring, and of a selfish use of sex.


Hope this helps!

Sue Bohlin
Probe Ministries

About the Author

Sue BohlinSue Bohlin is an associate speaker with Probe Ministries. She attended the University of Illinois, and has been a Bible teacher and conference speaker for over 35 years. She is a frequent speaker for MOPS (Mothers of Pre-Schoolers) and Stonecroft Ministries (Christian Women's Connections), and serves on the board and as a small group leader of Living Hope Ministries, a Christ-centered outreach to those dealing with unwanted homosexuality. Sue is on the Women's Leadership Team and is a regular contributor to's Tapestry Blog. She is also a professional calligrapher and the webmistress for Probe Ministries; but most importantly, she is the wife of Dr. Ray Bohlin and the mother of their two grown sons. Her personal website is

What is Probe?

Probe Ministries is a non-profit ministry whose mission is to assist the church in renewing the minds of believers with a Christian worldview and to equip the church to engage the world for Christ. Probe fulfills this mission through our Mind Games conferences for youth and adults, our 3-minute daily radio program, and our extensive Web site at

Further information about Probe's materials and ministry may be obtained by contacting us at:

Probe Ministries
2001 W. Plano Parkway, Suite 2000
Plano TX 75075
(972) 941-4565

Copyright information