4 The people of Judah came together to seek help from the LORD; indeed, they came from every town in Judah to seek him.

Read 2 Chronicles 20:4 Using Other Translations

And Judah gathered themselves together, to ask help of the LORD: even out of all the cities of Judah they came to seek the LORD.
And Judah assembled to seek help from the LORD; from all the cities of Judah they came to seek the LORD.
So people from all the towns of Judah came to Jerusalem to seek the LORD ’s help.