Redemption For God's People

Isaiah 1:24-27
 
24  Therefore saith the Lord, the LORD of hosts, the mighty One of Israel, Ah, I will ease me of mine adversaries, and avenge me of mine enemies: 
25  And I will turn my hand upon thee, and purely purge away thy dross, and take away all thy tin: 
26  And I will restore thy judges as at the first, and thy counsellors as at the beginning: afterward thou shalt be called, The city of righteousness, the faithful city. 
27  Zion shall be redeemed with judgment, and her converts with righteousness.