2 Kings 10:18
King James Version
And Jehu gathered all the people together, and said unto them, Ahab served Baal a little; but Jehu shall serve him much.
2 Kings 10:18 in context
And he said, Come with me, and see my zeal for the LORD. So they made him ride in his chariot.
And when he came to Samaria, he slew all that remained unto Ahab in Samaria, till he had destroyed him, according to the saying of the LORD, which he spake to Elijah.
And Jehu gathered all the people together, and said unto them, Ahab served Baal a little; but Jehu shall serve him much.
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.
And Jehu said, Proclaim a solemn assembly for Baal. And they proclaimed it.