Luke 18:20

You know the commandments: Do not be sexually unfaithful to your mate. Do not murder. Do not steal. Do not give false testimony. Show honor to your father and mother."

Matthew 5:27-28

"You have heard what was said [Exodus 20:14], 'You must not be sexually unfaithful to your mate.'

James 2:10-11

For, whoever observes the entire law [of God] and yet breaks one requirement [of it], becomes guilty of [breaking] all of it.

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