Gregory the Great
Catena Aurea · Lukasevangelium 23
When Pilate heard of Galilee, he asked whether the man were a Galilæan. 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. And when Herod saw Jesus, he was exceeding glad: for he was desirous to see him of a long season, because he had heard many things of him; and he hoped to have seen some miracle done by him. Then he questioned with him in many words; but he answered him nothing. And the chief priests and scribes stood and vehemently accused him. 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.
(Mor. 22. c. 16.) From these words we ought to derive a lesson, that whenever our hearers wish as if by praising us to gain knowledge from us, but not to change their own wicked course, we must be altogether silent, lest if from love of ostentation we speak God’s word, both they who were guilty cease not to be so, and we who were not become so. And there are many things which betray the motive of a hearer, but one in particular, when they always praise what they hear, yet never follow what they praise.