Religion

Sex Before Marriage and Sin: How Christian Denominations Differ

By the fornication.info editorial teamTopic sheet · full article in preparation3 sources
The Statue of Liberty: the country's places of worship, with people in today's clothes.
Original illustration by fornication.info
In short

Most Christian traditions teach that sex belongs within marriage: the Catholic Catechism calls fornication gravely contrary to human dignity, and Latter-day Saints follow a law of chastity. Believers are more divided. In a 2019 Pew survey, 57% of US Christians said sex in a committed unmarried relationship is sometimes or always acceptable.

What the full article will cover

  1. What do Christian churches officially teach about sex before marriage?
  2. How does Catholic teaching define fornication?
  3. What do evangelical and mainline Protestant churches say?
  4. What is the Latter-day Saint law of chastity?
  5. What do American Christians actually believe?

Frequently asked questions

  • Is premarital sex a mortal sin for Catholics?
  • Is it a sin if you are engaged?
  • Do all Protestant churches teach the same thing?
  • Can premarital sex be forgiven?

Sources

  1. pewresearch.org — https://www.pewresearch.org/religion/2020/08/31/half-of-u-s-christians-say-casual-sex-between-consenting-adults-is-sometimes-or-always-acceptable/
  2. vatican.va — https://www.vatican.va/archive/ENG0015/__P85.HTM
  3. churchofjesuschrist.org — https://www.churchofjesuschrist.org/study/manual/gospel-topics/chastity?lang=eng

General information, not legal or religious advice.

Related topics