Leviticus 18:10

¹⁰ The nakedness of thy son's daughter, or of thy daughter's daughter, even their nakedness thou shalt not uncover: for theirs is thy own nakedness.

Commentary on this verse

By Henry MacLagan

Verse 10. Also it is not lawful to profane the truth by contamination with evil affection springing from actual falsity or evil; for such affection is actual evil intensified.