'Mourning' in the Bible

When He spread it out before me, it was written on the front and back, and written on it were lamentations, mourning and woe.

Even when their survivors escape, they will be on the mountains like doves of the valleys, all of them mourning, each over his own iniquity.

Groan silently; make no mourning for the dead. Bind on your turban and put your shoes on your feet, and do not cover your mustache and do not eat the bread of men.”

“Also they will make themselves bald for youAnd gird themselves with sackcloth;And they will weep for you in bitterness of soulWith bitter mourning.