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Incest

/IN-sest/

Summary

Sexual relations between persons within the degrees of kinship forbidden by Mosaic law, regarded as a serious sin deserving punishment.

Biblical Prohibitions

The Levitical law explicitly prohibits sexual relations between close relatives, including parents and children, siblings, step-relatives, and in-laws. These prohibitions appear in Leviticus 18 and 20, with specified penalties including death and being 'cut off' from the people. The law reflects both moral and practical concerns for family purity and the avoidance of confusion in family relationships.

Key verses:Leviticus 18:6-18Leviticus 20:11-21Deuteronomy 27:20-23

Biblical Examples

Scripture records several instances of incestuous relationships: Lot's daughters with their father after the destruction of Sodom; Reuben's sin with his father's concubine Bilhah; Amnon's violation of his half-sister Tamar; Absalom's public taking of his father's concubines; and Herod Antipas's marriage to his brother's wife Herodias, for which John the Baptist rebuked him.

Key verses:Genesis 19:31-36Genesis 35:222 Samuel 13:14Mark 6:17-18

New Testament Teaching

The apostle Paul dealt severely with a case of incest in the Corinthian church, where a man had taken his father's wife—a sin Paul described as being of such a nature 'as is not even named among the Gentiles.' He commanded the church to excommunicate the offender, delivering him to Satan for the destruction of the flesh that his spirit might be saved.

Key verses:1 Corinthians 5:1-5

Related Verses22 mentions

Leviticus· 5 verses

Genesis· 4 verses

2 Samuel· 3 verses

Deuteronomy· 2 verses

References

  1. 1.John McClintock and James Strong, "Incest," in Cyclopedia of Biblical, Theological and Ecclesiastical Literature, vol. IV (Harper & Brothers, 1867–1887).
  2. 2.Richard Watson, "Incest," in A Biblical and Theological Dictionary (John Mason, 1831).