Their Redeemer is strong; the LORD of Hosts is His name. He will fervently plead their case so that He may bring rest to the earth, but turmoil to those who live in Babylon.
KJV
Their Redeemer [is] strong; the LORD of hosts [is] his name: he shall throughly plead their cause, that he may give rest to the land, and disquiet the inhabitants of Babylon.
ASV
Their Redeemer is strong; Jehovah of hosts is his name: he will thoroughly plead their cause, that he may give rest to the earth, and disquiet the inhabitants of Babylon.