What does the Bible say about anal sex?

The Bible does not explicitly mention anal sex in the context of consensual relationships. However, interpretations of certain passages have led some to form conclusions about sexual behavior. Key references often cited in discussions include:

1. **Leviticus 18:22 (NIV):**
“Do not have sexual relations with a man as one does with a woman; that is detestable.”
This verse is often interpreted by some to condemn same-sex sexual relations, though it does not specifically address the topic of anal sex.

2. **Leviticus 20:13 (NIV):**
“If a man has sexual relations with a man as one does with a woman, both of them have done what is detestable. They are to be put to death; their blood will be on their own heads.”
Similarly, this verse has been referenced in discussions about same-sex relations, though it does not provide details about specific sexual acts.

3. **Romans 1:26-27 (NIV):**
“Because of this, God gave them over to shameful lusts. Even their women exchanged natural sexual relations for unnatural ones. In the same way, the men also abandoned natural relations with women and were inflamed with lust for one another. Men committed shameful acts with other men, and received in themselves the due penalty for their error.”
This passage is cited in the context of “unnatural” sexual acts but does not explicitly describe them.

4. **Hebrews 13:4 (NIV):**
“Marriage should be honored by all, and the marriage bed kept pure, for God will judge the adulterer and all the sexually immoral.”
This verse underscores the importance of sexual purity within marriage but does not specify what constitutes immoral acts.

The Bible generally provides guidance on sexual ethics through principles rather than specific prohibitions on particular acts between consenting individuals in a marital context. For example, passages like **1 Corinthians 6:18-20** emphasize the need to avoid sexual immorality and honor God with one’s body:
“Flee from sexual immorality… Therefore, honor God with your bodies.”

Different Christian denominations and individuals interpret these passages differently. It’s important to consider various theological and cultural perspectives when discussing such topics.