19 Now summon all the prophets of Baal, all his servants and all his priests. See that no one is missing, because I am going to hold a great sacrifice for Baal. Anyone who fails to come will no longer live.” But Jehu was acting deceptively in order to destroy the servants of Baal.

Read 2 Kings 10:19 Using Other Translations

Now therefore call unto me all the prophets of Baal, all his servants, and all his priests; let none be wanting: for I have a great sacrifice to do to Baal; whosoever shall be wanting, he shall not live. But Jehu did it in subtilty, to the intent that he might destroy the worshippers of Baal.
Now therefore call to me all the prophets of Baal, all his worshipers and all his priests. Let none be missing, for I have a great sacrifice to offer to Baal. Whoever is missing shall not live." But Jehu did it with cunning in order to destroy the worshipers of Baal.
Therefore, summon all the prophets and worshipers of Baal, and call together all his priests. See to it that every one of them comes, for I am going to offer a great sacrifice to Baal. Anyone who fails to come will be put to death.” But Jehu’s cunning plan was to destroy all the worshipers of Baal.