Malachi 1:14

But cursed be the deceiver, which hath in his flock a male, and voweth, and sacrificeth unto the Lord a corrupt thing: for I am a great King, saith the LORD of hosts, and my name is dreadful among the heathen.

But cursed be the deceiver,.... A cunning, crafty, subtle man, who thinks and contrives, speaks and acts, in a very artful and deceiving manner; though some derive the word from lky, "to be able"; and so the Septuagint and Arabic versions render it, "who is able"; to bring a proper offering, a perfect lamb, as it follows:

which hath in his flock a male; without spot and blemish, as the law requires:

and voweth and sacrificeth to the Lord a corrupt thing; that was a female, or had blemishes in it; for the law required what was perfect and without a blemish for a vow; what was superfluous or deficient in its parts might do for a freewill offering, but not for a vow,

Leviticus 22:18 wherefore such a man must be accursed, and such conduct must be highly resented by the Lord; had he it not in his power to do better, it might be excusable; but then it would be better not to have vowed at all; but to vow a sacrifice to the Lord, and deal deceitfully with him, when he could have brought an offering agreeable to his vow, and to the law, this is aggravated wickedness:

for I am a great King, saith the LORD of hosts; the King of the whole world, the King of kings, and Lord of lords; and therefore to be honoured and reverenced suitable to his dignity and greatness:

and my name is dreadful among the heathen; because of his judgments executed among them; or rather because of his Gospel preached unto them; for this may be considered as a prophecy of what would be when the Gospel should be spread in the Gentile world; and therefore if they, when he was made known to them, would fear and reverence him; then the Israelites, to whom he had given such instances and proofs of his love, ought to have shown a greater regard unto him.