Charles Spurgeon Commentary Luke 23:11-12

"And Herod with his soldiers set him at nought, and mocked him, and arraying him in gorgeous apparel sent him back to Pilate. And Herod and Pilate became friends with each other that very day: for before they were at enmity between themselves." — Luke 23:11-12 (ASV)

And Herod with his men of war set him at nought, and mocked him, and arrayed him in a gorgeous robe, and sent him again to Pilate. And the same day Pilate and Herod were made friends together; for before they were at enmity between themselves.

Two dogs could well agree to hunt the same prey, and sinners who quarrel on other things will often be quite agreed to persecute the gospel.