'Professional' in the Bible

The brave man and the warrior [He is also removing],The judge and the prophet,The diviner and the elder,

This is what the LORD of the Heavenly Armies says: "Think about what I'm saying! Indeed, call out the professional mourners! Send for the best of them to come.

Therefore Yahweh, the God of Hosts, the Lord, says:There will be wailing in all the public squares;they will cry out in anguish in all the streets.The farmer will be called on to mourn,and professional mourners to wail.