Thou [art] my (n) battle axe [and] weapons of war: for with thee will I break in pieces the nations, and with thee will I destroy kingdoms;
(n) He means the Medes and Persians, as before he called the Babylonians his hammer, (Jeremiah 50:23).
Related Commentaries of Jeremiah 51:20
Jeremiah 51:20
20 Thou art my battle axe and weapons of war: for with thee will I break in pieces the nations, and with thee will I destroy kingdoms;