Cross reference
Matthew 5:27
27 Ye have heard that it was said, Thou shalt not commit adultery:
Deuteronomy 5:18
18 Neither shalt thou commit adultery.
Exodus 20:14
14 Thou shalt not commit adultery.
Deuteronomy 22:22-24
22 If a man be found lying with a woman married to a husband, then they shall both of them die, the man that lay with the woman, and the woman: so shalt thou put away the evil from Israel.
23 If there be a damsel that is a virgin betrothed unto a husband, and a man find her in the city, and lie with her;
24 then ye shall bring them both out unto the gate of that city, and ye shall stone them to death with stones; the damsel, because she cried not, being in the city; and the man, because he hath humbled his neighbor's wife: so thou shalt put away the evil from the midst of thee.
Matthew 5:21
21 Ye have heard that it was said to them of old time, Thou shalt not kill; and whosoever shall kill shall be in danger of the judgment:
Leviticus 20:10
10 And the man that committeth adultery with another man's wife, even he that committeth adultery with his neighbor's wife, the adulterer and the adulteress shall surely be put to death.
Proverbs 6:32
32 He that committeth adultery with a woman is void of understanding: He doeth it who would destroy his own soul.