Luke 9:7

And Herod the tetrarch heard all things which were wrought by Him; and was at a loss, because it was said by some, that John is risen from the dead;

Matthew 14:1-12

And at that time Herod the tetrarch heard the fame of Jesus,

Mark 6:14-28

And king Herod heard; for His name became known: and said, John the Baptist is risen from the dead, and therefore mighty works are wrought in Him.

Luke 3:1

And in the fifteenth year in the reign of Tiberius Caesar, Pontius Pilate being governor of Judea, and Herod being tetrarch of Galilee, and Philip his brother, tetrarch of Ituria and the Trachonitis country, and Lusanius tetrarch of Abilene, during the high-priesthood of Annas

Luke 9:19

They responding said, John the Baptist; and others, Elijah; and others, that one of the old prophets is risen.

Luke 21:25

And there will be signs in the sun and in the moon and in the stars; and commotion of the nations of the earth in their perplexity, the sea and the wave roaring;

Treasury of Scripture Knowledge

Summary

Now Herod the tetrarch heard of all that was done by him: and he was perplexed, because that it was said of some, that John was risen from the dead;

General references

Bible References

He

Luke 21:25
And there will be signs in the sun and in the moon and in the stars; and commotion of the nations of the earth in their perplexity, the sea and the wave roaring;

General references

John 3:24
For John was not yet cast into prison.