NET
21 The inhabitants of one will go to another and say, “Let’s go up at once to ask the favor of the Lord, to seek the Lord of Heaven’s Armies. Indeed, I’ll go with you.”’
Darby
21 and the inhabitants of one city shall go to another, saying, Let us go speedily to supplicate Jehovah, and to seek Jehovah of hosts: I will go also.
KJV
21 And the inhabitants of one [city] shall go to another, saying, Let us go speedily to pray before the LORD, and to seek the LORD of hosts: I will go also.