Matthew 5:27
"Ye have heard that it was said by them of old time, Thou shalt not commit adultery:"
Cross References (ranked by relevance)
Deuteronomy 5:18
22
Neither shalt thou commit adultery.
Proverbs 6:32
15
But whoso committeth adultery with a woman lacketh understanding: he that doeth it destroyeth his own soul.
Exodus 20:14
14
Thou shalt not commit adultery.
Leviticus 20:10
And the man that committeth adultery with another man’s wife, even he that committeth adultery with his neighbour’s wife, the adulterer and the adulteress shall surely be put to death.
Matthew 5:21
Ye have heard that it was said by them of old time, Thou shalt not kill; and whosoever shall kill shall be in danger of the judgment: