Luke 23:7

and ascertaining that he came under the jurisdiction of Herod, he remitted him to Herod, who himself was in Jerusalem during those days.

Luke 3:1

Now in the fifteenth year of the reign of Tiberius Caesar, when Pontius Pilate was governor of Judaea, Herod being tetrarch of Galilee, Philip his brother tetrarch of the country of Ituraea and Trachonitis, and Lysias tetrarch of Abilene,

Luke 13:31

Just then some Pharisees came up to tell him, "Get away from here, for Herod intends to kill you."

Matthew 14:1

At that time Herod the tetrarch heard about the fame of Jesus.

Treasury of Scripture Knowledge

Summary

And as soon as he knew that he belonged unto Herod's jurisdiction, he sent him to Herod, who himself also was at Jerusalem at that time.

Bible References

Herod's

Luke 3:1
Now in the fifteenth year of the reign of Tiberius Caesar, when Pontius Pilate was governor of Judaea, Herod being tetrarch of Galilee, Philip his brother tetrarch of the country of Ituraea and Trachonitis, and Lysias tetrarch of Abilene,
Luke 13:31
Just then some Pharisees came up to tell him, "Get away from here, for Herod intends to kill you."