Jeremiah 47:5 in the King James Version
Baldness is come upon Gaza; Ashkelon is cut off with the remnant of their valley: how long wilt thou cut thyself?
Context
4 because of the day that comes to destroy all the Philistines, to cut off from Tyre and Sidon every helper who remains; for the LORD will destroy the Philistines, the remnant of the isle of Caphtor.
5 Baldness has come on Gaza; Ashkelon is brought to nothing. You remnant of their valley, how long will you cut yourself?
6 “‘You sword of the LORD, how long will it be before you are quiet? Put yourself back into your scabbard; rest, and be still.’