Mark 10:12

And if a woman should loose her husband, and be married to another, she commits adultery.

1 Corinthians 7:11

And if also she be separated, let her remain unmarried, or be reconciled to the husband: and the husband not to send away the wife.

1 Corinthians 7:13

And the woman who has an unbelieving husband, and he assents to dwell with her, let her not send him away.

Treasury of Scripture Knowledge

Summary

And if a woman shall put away her husband, and be married to another, she committeth adultery.

Bible References

General references

Exodus 20:14
Thou shalt not commit adultery.
Luke 16:18
Every one loosing his wife, and marrying another, commits adultery: and every one marrying her having been loosed from the husband commits adultery.
1 Corinthians 7:4
The wife of her own body has not power, but the husband: and likewise also the husband of his own body has not power, but the wife.