³ sn Heb “the people who live in Leb-qamai.” “Leb-qamai” is a code name for “Chaldeans” formed on the principle of substituting the last letter of the alphabet for the first, the next to the last for the second, and so on. This same principle is used in referring to Babylon in 25:26 and 51:41 as “Sheshach.” See the study note on 25:26 where further details are given. There is no consensus on why the code name is used because the terms Babylon and Chaldeans (= Babylonians) have appeared regularly in this prophecy or collection of prophecies.

² tn Heb “the king of Sheshach.” “Sheshach” is a code name for Babylon formed on the principle of substituting the last letter of the alphabet for the first, the next to the last for the second, and so on. On this principle Hebrew שׁ (shin) is substituted for Hebrew ב (bet) and Hebrew כ (kaf) is substituted for Hebrew ל (lamed). On the same principle “Leb Kamai” in Jer 51:1 is a code name for Chasdim or Chaldeans which is Jeremiah’s term for the Babylonians. No explanation is given for why the code names are used. The name “Sheshach” for Babylon also occurs in Jer 51:41 where the term Babylon is found in parallelism with it.