Romans 7:3
wherefore she will be reputed an adulteress if she become another man's during her husband's life: but if her husband dies, she is clear from that law, from the imputation of being an adulteress, though she become another man's.
Matthew 5:32
but I say unto you, whoever shall put away his wife, except in the case of adultery, is the occasion of her being an adulteress, and he that shall marry her is an adulterer.
Mark 10:6-12
for in the beginning of the world God formed them male and female.
John 8:3-5
then the Scribes and Pharisees brought a woman surprized in adultery; and when they had set her in the middle of the assembly,
1 Timothy 5:11-14
as for young widows, don't admit them: for being impatient of religious restraint, they will be marry'd: