Ezekiel 33:31 in the King James Version
And they come unto thee as the people cometh, and they sit before thee as my people, and they hear thy words, but they will not do them: for with their mouth they shew much love, but their heart goeth after their covetousness.
Context
30 “As for you, son of man, the children of your people talk about you by the walls and in the doors of the houses, and speak to one another, everyone to his brother, saying, ‘Please come and hear what the word is that comes out from the LORD.’
31 They come to you as the people come, and they sit before you as my people, and they hear your words, but don’t do them; for with their mouth they show much love, but their heart goes after their gain.
32 Behold, you are to them as a very lovely song of one who has a pleasant voice, and can play well on an instrument; for they hear your words, but they don’t do them.