Matthew 14:3

For Herod had taken John and put him in prison because of Herodias, his brother Philip's wife.

Matthew 4:12

Now when it came to his ears that John had been put in prison, he went away to Galilee;

Mark 6:17

For Herod himself had sent men out to take John and put him in prison, because of Herodias, his brother Philip's wife, whom he had taken for himself.

Luke 3:19-20

But Herod the king, because John had made a protest on account of Herodias, his brother's wife, and other evil things which Herod had done,

Matthew 11:2

Now when John had news in prison of the works of the Christ, he sent his disciples

Mark 6:19

And Herodias was bitter against him, desiring to put him to death; but she was not able;

Mark 6:22

And when the daughter of Herodias herself came in and did a dance, Herod and those who were at table with him were pleased with her; and the king said to the girl, Make a request for anything and I will give it you.

Luke 13:1

Now some people who were there at that time, gave him an account of how the blood of some Galilaeans had been mixed by Pilate with their offerings.

John 3:23-24

Now John was then giving baptism at Aenon near Salim, because there was much water there; and people came and were given baptism.

Treasury of Scripture Knowledge

Summary

For Herod had laid hold on John, and bound him, and put him in prison for Herodias' sake, his brother Philip's wife.

General references

Bible References

Herod

Matthew 4:12
Now when it came to his ears that John had been put in prison, he went away to Galilee;
Mark 6:17
For Herod himself had sent men out to take John and put him in prison, because of Herodias, his brother Philip's wife, whom he had taken for himself.
Luke 3:19
But Herod the king, because John had made a protest on account of Herodias, his brother's wife, and other evil things which Herod had done,
John 3:23
Now John was then giving baptism at Aenon near Salim, because there was much water there; and people came and were given baptism.

General references

Leviticus 18:16
You may not have sex relations with your brother's wife, for she is your brother's.
Luke 3:19
But Herod the king, because John had made a protest on account of Herodias, his brother's wife, and other evil things which Herod had done,
John 3:24
For at this time John had not been put into prison.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain