Thy bruise is incurable— That is, "By all human means, and therefore I will work the greater miracle, and restore health to thee:" Jeremiah 30:17. Houbigant renders it, Thy bruise is deadly; and so in the 15th verse.
Related Commentaries of Jeremiah 30:12
Jeremiah 30:12
12 For thus saith the LORD, Thy bruise is incurable, and thy wound is grievous.