Therefore hear ye the word of the Lord, all Judah that dwell
in the land of Egypt (See Gill on Jeremiah 44:24); since you have made your vows, and will perform them, I will take an oath, and abide by it: behold, I have sworn by my great name, saith the Lord;
by his name Jehovah, which is incommunicable, and expressive of his eternity and immutability; or by himself, his name being himself, and than which he can swear by no greater, ( Hebrews 6:13 ) ; that my name shall no more be named in the mouth of any man of Judah
in all the land of Egypt, saying, the Lord God liveth:
this cannot be understood of the name of the Lord being called upon them, or of their being called by his name, and reckoned his people, which is the sense of Abarbinel; since this respects not a name by which they should be named, but which they should name; and intends their use of the divine name in an oath, of which this is a form, "the Lord God liveth": or as sure as the Lord lives, or by the living God, it is so and so; and especially as used in their vows to burn incense to the queen of heaven, they vowing by the living God that they would do so, which must be very abominable to him; and therefore he solemnly swears there should not be a Jew in all Egypt that should use it; the reason is, because everyone of them that did should be cut off, as follows: