Jeremiah 6:26 KJV
O daughter of my people, gird thee with sackcloth, and wallow thyself in ashes: make thee mourning, as for an only son, most bitter lamentation: for the spoiler shall suddenly come upon us.
Jeremiah 6:26, King James Version
In context
25 Go not forth into the field, nor walk by the way; for the sword of the enemy and fear is on every side.
26 O daughter of my people, gird thee with sackcloth, and wallow thyself in ashes: make thee mourning, as for an only son, most bitter lamentation: for the spoiler shall suddenly come upon us.
27 I have set thee for a tower and a fortress among my people, that thou mayest know and try their way.