Jeremiah 44:26

26 Therefore hear the word of the LORD, all Yehudah who dwell in the land of Mitzrayim: Behold, I have sworn by my great name, says the LORD, that my name shall no more be named in the mouth of any man of Yehudah in all the land of Mitzrayim, saying, As the Lord GOD lives.

Jeremiah 44:26 Meaning and Commentary

Jeremiah 44:26

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:

Jeremiah 44:26 In-Context

24 Moreover Yirmeyahu said to all the people, and to all the women, Hear the word of the LORD, all Yehudah who are in the land of Mitzrayim:
25 Thus says the LORD of Hosts, the God of Yisra'el, saying, You and your wives have both spoken with your mouths, and with your hands have fulfilled it, saying, We will surely perform our vows that we have vowed, to burn incense to the queen of the sky, and to pour out drink-offerings to her: establish then your vows, and perform your vows.
26 Therefore hear the word of the LORD, all Yehudah who dwell in the land of Mitzrayim: Behold, I have sworn by my great name, says the LORD, that my name shall no more be named in the mouth of any man of Yehudah in all the land of Mitzrayim, saying, As the Lord GOD lives.
27 Behold, I watch over them for evil, and not for good; and all the men of Yehudah who are in the land of Mitzrayim shall be consumed by the sword and by the famine, until there be an end of them.
28 Those who escape the sword shall return out of the land of Mitzrayim into the land of Yehudah, few in number; and all the remnant of Yehudah, who have gone into the land of Mitzrayim to sojourn there, shall know whose word shall stand, mine, or theirs.
The Hebrew Names Version is in the public domain.