Leviticus 19:20

"'If a man lies carnally with a woman who is a slave girl, pledged to be married to another man, and not ransomed, or given her freedom; they shall be punished. They shall not be put to death, because she was not free.

Deuteronomy 22:23-24

If there is a young lady who is a virgin pledged to be married to a husband, and a man find her in the city, and lie with her;

Exodus 21:20-21

"If a man strikes his servant or his maid with a rod, and he dies under his hand, he shall surely be punished.

Treasury of Scripture Knowledge

Summary

And whosoever lieth carnally with a woman, that is a bondmaid, betrothed to an husband, and not at all redeemed, nor freedom given her; she shall be scourged; they shall not be put to death, because she was not free.

Betrothed to an husband

Bible References

Betrothed to an husband

Exodus 21:20
"If a man strikes his servant or his maid with a rod, and he dies under his hand, he shall surely be punished.
Deuteronomy 22:23
If there is a young lady who is a virgin pledged to be married to a husband, and a man find her in the city, and lie with her;