Melachim Bais 10:19

19 Now therefore summon unto me all the nevi’im of Ba’al, all his avadim, and all his kohanim; let none be wanting; for I have a zevach gadol to do to Ba’al; whosoever shall be wanting, he shall not live. But Yehu did it be’akbah (in cunning, in deception), to the intent that he might destroy the ovdei HaBa’al (worshippers of Ba’al).

Melachim Bais 10:19 Meaning and Commentary

Ver. 19 Now therefore call unto me all the prophets of Baal, all his
servants, and all his priests, let none be wanting
All that were employed in the several parts of religious worship given him, and in performing any rite and ceremony belonging to it; in invocation of him, and singing praises to him, as the prophets; in offering sacrifices to him, as the priests; or in assisting them in their service, who may be meant by his servants or ministers:

for I have a great sacrifice [to do] to Baal;
by which, though he might mean a sacrifice of his prophets, priests, servants, and worshippers, he would have it otherwise understood, and his design was to deceive, which cannot be justified:

whosoever shall be wanting, he shall not live:
but be put to death; this he said, pretending his great zeal for Baal, when his view was by this threatening to get all his worshippers together to destroy them, that none might escape as follows:

but Jehu did it in subtlety, to the intent that he might destroy the
worshippers of Baal:
the Targum renders it, "with wisdom"; but Jarchi and Ben Gersom much better, "in deceit"; the word signifies supplantation, such as Esau charged Jacob with.

Melachim Bais 10:19 In-Context

17 And when he came to Shomron, he slaughtered all that remained unto Ach’av in Shomron, till he had destroyed him, according to the Devar Hashem, which He spoke to Eliyahu.

18 And Yehu gathered kol HaAm together, and said unto them, Ach’av served Ba’al a little; but Yehu shall serve him much.

19 Now therefore summon unto me all the nevi’im of Ba’al, all his avadim, and all his kohanim; let none be wanting; for I have a zevach gadol to do to Ba’al; whosoever shall be wanting, he shall not live. But Yehu did it be’akbah (in cunning, in deception), to the intent that he might destroy the ovdei HaBa’al (worshippers of Ba’al).

20 Yehu said, Proclaim an atzeret (a solemn assembly) for Ba’al. They proclaimed it.

21 And Yehu sent through kol Yisroel; and kol ovdei HaBa’al (all the worshippers of Ba’al) came, so that there was not an ish left that came not. And they came into the bais of Ba’al; and the bais of Ba’al was full from end to end.