Mark 6:18

for John said to Herod -- 'It is not lawful to thee to have the wife of thy brother;'

Leviticus 18:16

The nakedness of thy brother's wife thou dost not uncover; it is thy brother's nakedness.

Leviticus 20:21

And a man who taketh his brother's wife -- it is impurity; the nakedness of his brother he hath uncovered; childless they are.

1 Kings 22:14

And Micaiah saith, 'Jehovah liveth; surely that which Jehovah saith unto me -- it I speak.'

Ezekiel 3:18-19

In My saying to the wicked: Thou dost surely die; and thou hast not warned him, nor hast spoken to warn the wicked from his wicked way, so that he doth live; he -- the wicked -- in his iniquity dieth, and his blood from thy hand I require.

Matthew 14:3-4

For Herod having laid hold on John, did bind him, and did put him in prison, because of Herodias his brother Philip's wife,

Acts 20:26-27

wherefore I take you to witness this day, that I am clear from the blood of all,

Acts 24:24-26

And after certain days, Felix having come with Drusilla his wife, being a Jewess, he sent for Paul, and heard him concerning the faith toward Christ,

Treasury of Scripture Knowledge

Summary

For John had said unto Herod, It is not lawful for thee to have thy brother's wife.

General references

Bible References

It is

Leviticus 18:16
The nakedness of thy brother's wife thou dost not uncover; it is thy brother's nakedness.
Leviticus 20:21
And a man who taketh his brother's wife -- it is impurity; the nakedness of his brother he hath uncovered; childless they are.
1 Kings 22:14
And Micaiah saith, 'Jehovah liveth; surely that which Jehovah saith unto me -- it I speak.'
Ezekiel 3:18
In My saying to the wicked: Thou dost surely die; and thou hast not warned him, nor hast spoken to warn the wicked from his wicked way, so that he doth live; he -- the wicked -- in his iniquity dieth, and his blood from thy hand I require.
Matthew 14:3
For Herod having laid hold on John, did bind him, and did put him in prison, because of Herodias his brother Philip's wife,
Acts 20:26
wherefore I take you to witness this day, that I am clear from the blood of all,
Acts 24:24
And after certain days, Felix having come with Drusilla his wife, being a Jewess, he sent for Paul, and heard him concerning the faith toward Christ,

General references

Matthew 14:4
for John was saying to him, 'It is not lawful to thee to have her,'
Luke 3:19
and Herod the tetrarch, being reproved by him concerning Herodias the wife of Philip his brother, and concerning all the evils that Herod did,